UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NVN7ZkTbllP4rMoAtALb20Y16awK/XQ7qXU+M+EIs/4=' 
WHERE 
  key_id = 'd8640dc1abf7bcb8b3792e855dc1525d4f2b748506789d0c72582c38f1c8d58c' 
  AND (
    token = 'NVN7ZkTbllP4rMoAtALb20Y16awK/XQ7qXU+M+EIs/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )