UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fMciJ35rUV38xQ9zzMSDYVyhkrrdRVGmW1QvGweqU1c=' 
WHERE 
  key_id = 'c9ac35a3ab51557565bcc84f23e57ef63d0879cca05d540b4110db7ac8423581' 
  AND (
    token = 'fMciJ35rUV38xQ9zzMSDYVyhkrrdRVGmW1QvGweqU1c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )