UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h4/feOKDZRXVUxSqarU9CMANFbgzMrsWKalS+lw/c2o=' 
WHERE 
  key_id = '08a38e76d7f571d87709d7e0ade585bf86d6e7d990d3d381bfb663fc1f6e37b9' 
  AND (
    token = 'h4/feOKDZRXVUxSqarU9CMANFbgzMrsWKalS+lw/c2o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )