UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FUEx+LGWlzuWuNyyCGpbwzLvmu9lG/7nFboKjWWFp8I=' 
WHERE 
  key_id = 'f39b1307acdd1b560e659e3e6e363695e7b0b30054db05eba3109e9e0f3b852b' 
  AND (
    token = 'FUEx+LGWlzuWuNyyCGpbwzLvmu9lG/7nFboKjWWFp8I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )