UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kHlHMD2w+jrgePYc5vd6xWkBp9/5fGbBXUOgWp8PnnY=' 
WHERE 
  key_id = '55bd72a87394d17c3096afd6b96d6912fe2ea9ecff9d0a8cc4112196b1a578f3' 
  AND (
    token = 'kHlHMD2w+jrgePYc5vd6xWkBp9/5fGbBXUOgWp8PnnY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )