UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gJwMsLrsVrE3zqVX5QUG8Iq1QLoGb5aaVi45RxGhG8M=' 
WHERE 
  key_id = '4fe756b63d62b82cb54d00a042d7c1959e0da9a51b77bc642409a12d6f2f7c73' 
  AND (
    token = 'gJwMsLrsVrE3zqVX5QUG8Iq1QLoGb5aaVi45RxGhG8M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )