UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P8vM69YJymfc5H4S889hCDKsNoVrjVwFzo1rSX5P+Bk=' 
WHERE 
  key_id = 'a554f8b5f2f541eacdb92d1c5d22ef7cc88f9ad97e906ea384f634e554203277' 
  AND (
    token = 'P8vM69YJymfc5H4S889hCDKsNoVrjVwFzo1rSX5P+Bk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )