UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm8nyRTiEPlTughjPNLVCuJSuC9nA7bZCxwX1xPAlUGk=' 
WHERE 
  key_id = '7a18279af627024c0ab9af8cb0d1ad7a36ec90116d48e3ac717e704cd3f9780e' 
  AND (
    token = 'm8nyRTiEPlTughjPNLVCuJSuC9nA7bZCxwX1xPAlUGk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )