UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xYhf4vZ0ixz9evjSccYpVZLGIARcNdAgjK9W4raeTUo=' 
WHERE 
  key_id = '18246e8f1c57eefe15e65cbbc675c1ecb3c34aa5da2ece4c821b5c3bf72afc89' 
  AND (
    token = 'xYhf4vZ0ixz9evjSccYpVZLGIARcNdAgjK9W4raeTUo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043