UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2ZrWKOO5XG5/EpKNvee7MEuMl4VZQGp5/oMdDaLvckQ=' 
WHERE 
  key_id = '6bb5844f44409628ad200163b3c4b57a84a2792df6faddbb76d35785373bf358' 
  AND (
    token = '2ZrWKOO5XG5/EpKNvee7MEuMl4VZQGp5/oMdDaLvckQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )