UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kriUIFMIMoF7KTeYhrxwwR2dv5amgFWWKDmtRolsImE=' 
WHERE 
  key_id = '2678f0cec13ec732ec162f3bd778a7f7d37170cf61bacf55645549cfd43ec42b' 
  AND (
    token = 'kriUIFMIMoF7KTeYhrxwwR2dv5amgFWWKDmtRolsImE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )