UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YmrNzrLQDkyQx9ZYgq0jzP4eDe8Hk6hHygTcbzk1h+c=' 
WHERE 
  key_id = 'ef5720b1040860c81759fc9df3beb45c46475fbb931afb106d9f3b358e6cb142' 
  AND (
    token = 'YmrNzrLQDkyQx9ZYgq0jzP4eDe8Hk6hHygTcbzk1h+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )