UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mSEyyrYP59Eyq8vv7p9AkWvmNYCVMxAQk5jkhi4+yCM=' 
WHERE 
  key_id = '41819eea4d152be65f04b53fc50a0cb66bd7a2940befffd4ab368c5106e9737e' 
  AND (
    token = 'mSEyyrYP59Eyq8vv7p9AkWvmNYCVMxAQk5jkhi4+yCM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )