UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EYk5tCbpOw90STOtskJ+N3urfQt97Z2fnvmyohpoLEo=' 
WHERE 
  key_id = '998fbd05054f30c4119fbe91a5080c4cb510c608d9fc71691094640f17b568a8' 
  AND (
    token = 'EYk5tCbpOw90STOtskJ+N3urfQt97Z2fnvmyohpoLEo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )