UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nZG6PBqAOQRMogVPk4fjLZOuDXYVIlqx4Xw2/e9P0W8=' 
WHERE 
  key_id = 'd0f538b9815b511b0206d19925451764ecd11d27bd46e060b2a37aadd75855c4' 
  AND (
    token = 'nZG6PBqAOQRMogVPk4fjLZOuDXYVIlqx4Xw2/e9P0W8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )