UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KQYMslwWER2XexECulepxIJ7fjHNHCt1zfUWImAFx4o=' 
WHERE 
  key_id = '9c1c72466f1185d3d8243cd293438aa36362c6f9851ddad4e936f340c075cfd0' 
  AND (
    token = 'KQYMslwWER2XexECulepxIJ7fjHNHCt1zfUWImAFx4o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )