UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4AVU7PtVhee053kpPGYxUv6uC5ibRoqwfC82akvWMTw=' 
WHERE 
  key_id = 'e3e95fbab0cb25029a0cb175cc6b57e714c510059f378dfd637364ab24a29dab' 
  AND (
    token = '4AVU7PtVhee053kpPGYxUv6uC5ibRoqwfC82akvWMTw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )