UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'paOemZVDj1t45aZX4q9zejOijBjkmnQsSoSWJQll4yA=' 
WHERE 
  key_id = '1b8b4cef98bd62722eb32f9120fd74c5376d5a260e64492dce13b4ac05277858' 
  AND (
    token = 'paOemZVDj1t45aZX4q9zejOijBjkmnQsSoSWJQll4yA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )