UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mJ5ycMLXewfzwdujYUrLoixYCSVNqfaduOKTIS93ATc=' 
WHERE 
  key_id = '006994b940d54e332fa57dc4ab07a903d999e78cdd2462eb88025e211098525b' 
  AND (
    token = 'mJ5ycMLXewfzwdujYUrLoixYCSVNqfaduOKTIS93ATc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )