UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rkU7wQbPDPNlEq/17VbXb1c7eRadtGfmfc7M7hImBiA=' 
WHERE 
  key_id = '53807ee49c3d6f4ba5ce2789a6379f88bb41b2455a25f87de2f8025033dcaa4f' 
  AND (
    token = 'rkU7wQbPDPNlEq/17VbXb1c7eRadtGfmfc7M7hImBiA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )