UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8OM5Tw1rirFpHEeLLTvrfsucKn9YYib54HNGQcCFjmQ=' 
WHERE 
  key_id = '4698a60b01e993b3bd74642a513b023507a4c2c812a73eb85f084e5fc3bad58b' 
  AND (
    token = '8OM5Tw1rirFpHEeLLTvrfsucKn9YYib54HNGQcCFjmQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )