UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NOO3YOzGuShQqt9kzRKuJS1V0ND4qr++wFYr/m8SgF8=' 
WHERE 
  key_id = '6a873f28e0bc776498b814c8f322eff3b3d8cf137a09e582e19032220f26831c' 
  AND (
    token = 'NOO3YOzGuShQqt9kzRKuJS1V0ND4qr++wFYr/m8SgF8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042