UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z4QFyc75JREHAQYk2/YxZEPAqiNET/DwThtIcCOfEvI=' 
WHERE 
  key_id = '7faae8e24951505c297a4fb2893996c5e6fdddd274af2192ca1e29e83c02cb82' 
  AND (
    token = 'Z4QFyc75JREHAQYk2/YxZEPAqiNET/DwThtIcCOfEvI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )