UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U+kGWb0HYDxRD1B7uSIscvk1BJR2Jmt8UvfUyxtujCg=' 
WHERE 
  key_id = '68f950ad0f5134465f1c52b14c85854cede1cbde36b62284ed3681bbdc9dc701' 
  AND (
    token = 'U+kGWb0HYDxRD1B7uSIscvk1BJR2Jmt8UvfUyxtujCg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )