UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FMvMvBfs0yp7ucd3Nfz6KDt8gKnjy0hthGUbtexqgm0=' 
WHERE 
  key_id = 'a78d5cb04afd0dafdeaaf5c6bb908f24351930a213403ae3fd1136125c398d4f' 
  AND (
    token = 'FMvMvBfs0yp7ucd3Nfz6KDt8gKnjy0hthGUbtexqgm0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )