UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't4w8rLZZI83Yia52O6bjBjyOnjjQ4dDTMOPRe6gVGKs=' 
WHERE 
  key_id = '5ecbe10f188cb647c26a7717a576b3ee0dc7f555260ac706a0e5042aead49848' 
  AND (
    token = 't4w8rLZZI83Yia52O6bjBjyOnjjQ4dDTMOPRe6gVGKs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )