UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HpECJ8QQtTTTun7W2eYEVy0K2MooJoYHrEP7sA2pVrk=' 
WHERE 
  key_id = '4a0373f6934f8d7c209b3fc11a38d68737cc221bee465df97b9b983ff753e6a3' 
  AND (
    token = 'HpECJ8QQtTTTun7W2eYEVy0K2MooJoYHrEP7sA2pVrk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )