UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QlYBcUcvdDWq6U+RI+/lqXGVXYSV0bYCM6HVHYx+OZs=' 
WHERE 
  key_id = '33fce5cc977135f6e6227f9916848736b54e36daed973264b2b3b944d8bd5d9c' 
  AND (
    token = 'QlYBcUcvdDWq6U+RI+/lqXGVXYSV0bYCM6HVHYx+OZs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )