UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NQwc0TelEw6Y0zi4zqlp2cLr2M1V191/Umk0KqOkglE=' 
WHERE 
  key_id = '5ae87dc033877700c7be48aa2142d7c8e96e664755c55254efafb6e0dbaa0486' 
  AND (
    token = 'NQwc0TelEw6Y0zi4zqlp2cLr2M1V191/Umk0KqOkglE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )