UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OuOgYWJVN6Xz3vyS8UofD4AT5S09BSNgowuVKE4LZ4s=' 
WHERE 
  key_id = '879ab8111551979adcba2c27432cd40a271fc10c2ed30872edee672722ca3cd8' 
  AND (
    token = 'OuOgYWJVN6Xz3vyS8UofD4AT5S09BSNgowuVKE4LZ4s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )