UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UX2XOS5PA3hDZjuSXgYSJxm8Gx8peDyiJ4i14tW4vGM=' 
WHERE 
  key_id = '8a1af1cf85ebc8cbe7f274bb7ce0a42f896352d9820eba820f6c02d7ff665b37' 
  AND (
    token = 'UX2XOS5PA3hDZjuSXgYSJxm8Gx8peDyiJ4i14tW4vGM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )