UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ejvHzK/8a8TJl1q1Ac9gsRzuARojHmddiFptetClRdY=' 
WHERE 
  key_id = '5643c1cc1ac6f3d371338e4f3a0cf0ae66694352a119e7bf2936c3e2e2511650' 
  AND (
    token = 'ejvHzK/8a8TJl1q1Ac9gsRzuARojHmddiFptetClRdY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )