UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fhR2t2xRGb+Bx1zbhRCi7ZDm/yW+4dQENyEyplFdFBo=' 
WHERE 
  key_id = 'e56cc2cc38432e87ecaa4fdfe740dbf2abb4f58571598368d7da9224ab19c86b' 
  AND (
    token = 'fhR2t2xRGb+Bx1zbhRCi7ZDm/yW+4dQENyEyplFdFBo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )