UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1GTZCsDOp6SaJQx0TzbjxfpOH/N9DqdBjLvTyJ6Uwl4=' 
WHERE 
  key_id = 'b49999871c3d20c17e31c6f934bf2ac071e6b9e954665670f7d12910ce6ac2c9' 
  AND (
    token = '1GTZCsDOp6SaJQx0TzbjxfpOH/N9DqdBjLvTyJ6Uwl4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )