UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4nSORxvKTDjpqvmNwSGpPpnEatB4vilkKQDaRP65+V0=' 
WHERE 
  key_id = '907402a9bc36733cdf14832c82f2ed5929483978f255af6b05299966382d215b' 
  AND (
    token = '4nSORxvKTDjpqvmNwSGpPpnEatB4vilkKQDaRP65+V0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )