UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ePIsANHTd5Oe/5Rw2/sE1E51x6cYU7+br6BwO8T8ORs=' 
WHERE 
  key_id = '94ccc754537106bb65574661e63097fb9caced0096c6e0c31d52223d2f9bd7e8' 
  AND (
    token = 'ePIsANHTd5Oe/5Rw2/sE1E51x6cYU7+br6BwO8T8ORs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )