UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EkqC+LU4UGY+367D//kP3Kl2B6fymzXWd5vIEZR9l64=' 
WHERE 
  key_id = '5c6c1abffc9cda1b50a314479628d41068eb8df0447a5108ea32b45a7333d85a' 
  AND (
    token = 'EkqC+LU4UGY+367D//kP3Kl2B6fymzXWd5vIEZR9l64=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )