UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8M8pJkH1Lo7au1zkV8mEFGy80jJNi9HjnHjWJwxO55w=' 
WHERE 
  key_id = 'bb671873f6a27aa77b6258c0db5262dd1c3b3733d3586fea7ab2375460cd4f50' 
  AND (
    token = '8M8pJkH1Lo7au1zkV8mEFGy80jJNi9HjnHjWJwxO55w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )