UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q/MK0jvzZXIrs9KZSpY3Inz6ayvaz6Zs1ApEeE2L7fA=' 
WHERE 
  key_id = '1e676a74abeeec7cce204ed5476fde57c35d3aed44bd360df6fd7fabd5cd983f' 
  AND (
    token = 'q/MK0jvzZXIrs9KZSpY3Inz6ayvaz6Zs1ApEeE2L7fA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )