UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'axxTw0UwHsERR2VsMUhOihZavRRdcVSFms3MlA1Gi1Y=' 
WHERE 
  key_id = 'db94ae9b201c350c1b850d2dcc4476606e90612a088c8a18a5a189cc7b162769' 
  AND (
    token = 'axxTw0UwHsERR2VsMUhOihZavRRdcVSFms3MlA1Gi1Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )