UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JmdSdSVcUinkdgSu3vbjWK3qN9ON043eaRdsN7fjgT4=' 
WHERE 
  key_id = '9349676e2e2105d7cb69877c903f0cfddcc195af83bf858a371b2781baf37486' 
  AND (
    token = 'JmdSdSVcUinkdgSu3vbjWK3qN9ON043eaRdsN7fjgT4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )