UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lj78vYZoJzO750tiC/6CFsckfI2o+BxfB04aiVxIhdM=' 
WHERE 
  key_id = '27b49ef2e1722c334b216f91adb7f7d9a8ce0deedb8ce4af2a36fee34a390ab2' 
  AND (
    token = 'lj78vYZoJzO750tiC/6CFsckfI2o+BxfB04aiVxIhdM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )