UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BGbTckkZlAsxxw6l3ysBrX59Qgu0/gs5fqtFOdbzWDE=' 
WHERE 
  key_id = '8a6c6b3b281c14ffb46e64a4551f14cac1d04e48fa8b4049030be3ec4a3ba1a1' 
  AND (
    token = 'BGbTckkZlAsxxw6l3ysBrX59Qgu0/gs5fqtFOdbzWDE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )