UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dfVYPb9t4soVyNxAADC7RtustFdYPrGZc6b+ewl4ZWM=' 
WHERE 
  key_id = 'fea51551daf119fc99f56ed12beca73160592898266918402d9b59613eae7ded' 
  AND (
    token = 'dfVYPb9t4soVyNxAADC7RtustFdYPrGZc6b+ewl4ZWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )