UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vlT9oKsBODCvDDBF54h2s6PNiggyroCzdwtZhGWacyY=' 
WHERE 
  key_id = '1f0aeb39a0a41de38487d74765d83551c3289fb65d42bc8ffb45b0a964243c77' 
  AND (
    token = 'vlT9oKsBODCvDDBF54h2s6PNiggyroCzdwtZhGWacyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )