UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u3wIziuZVvCYnYDdHGED1NL+ATL4cJHmR/NrJU9CQAk=' 
WHERE 
  key_id = '31b86d03d7b5ea4fccd509deebdd881a0cb5a96b4422d7e7294d0e54e5426732' 
  AND (
    token = 'u3wIziuZVvCYnYDdHGED1NL+ATL4cJHmR/NrJU9CQAk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028