UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5rNjueX+8U1nVybqDD2AikqdnQGH+2ZwfYbcDya19F0=' 
WHERE 
  key_id = '2192c3c7c51803f87dfd05f0d593469cb048d1c4bac08255b3c199f1c63feb3c' 
  AND (
    token = '5rNjueX+8U1nVybqDD2AikqdnQGH+2ZwfYbcDya19F0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )