UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PsI5D1yoah0ScrayBwx1OVNr0HI/H7msHXpmUR1Q1tU=' 
WHERE 
  key_id = '2d4f6771789982b4dc71bf3a08cb1bba5e7faaae6910205c6222ab857b02a9db' 
  AND (
    token = 'PsI5D1yoah0ScrayBwx1OVNr0HI/H7msHXpmUR1Q1tU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )