UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QqCb9zhxVWHktvfdZev7JMBy1Mmid+i7CFwDkEHV5nA=' 
WHERE 
  key_id = 'f6b15433d0164b21b8a05af2841072538f843adac25704f069599c51662278a6' 
  AND (
    token = 'QqCb9zhxVWHktvfdZev7JMBy1Mmid+i7CFwDkEHV5nA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )