UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h6NT6ktxpzIAbJNXAU0OBUELZz4D8BIMtsVm0khlX8U=' 
WHERE 
  key_id = '6214cad7da877c0195be4672d54b52f8782818eee93e0274dbdff07c233abae9' 
  AND (
    token = 'h6NT6ktxpzIAbJNXAU0OBUELZz4D8BIMtsVm0khlX8U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )