UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DlxIfkoo5ZmicInrcuPAqnTIMMOGOTGxROtFcTqGUTs=' 
WHERE 
  key_id = 'f91d21d87dc3c36813bccf31cdff8e9f6fe9b78edd3205466285df5743b35874' 
  AND (
    token = 'DlxIfkoo5ZmicInrcuPAqnTIMMOGOTGxROtFcTqGUTs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )