UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4EsXTMyrWHsbE7S0wUUvfbh35qjIwikzOgjtDlygwt8=' 
WHERE 
  key_id = 'e54dc231689bbfce06dd55ccbdad89897baf6e99eba6d5d2193b1640cf5ef4a4' 
  AND (
    token = '4EsXTMyrWHsbE7S0wUUvfbh35qjIwikzOgjtDlygwt8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )