UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RekFjFrheDpAoMiO6s+FB9hVeESogwhuosCAESdBXuY=' 
WHERE 
  key_id = 'e3e188c76a4f292d2ff951490ce1196c3d4ef9fc79c5a48325a5dc5b9c68f92a' 
  AND (
    token = 'RekFjFrheDpAoMiO6s+FB9hVeESogwhuosCAESdBXuY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )