UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z/g4MNCc5qYwZQdRXhAti8wqa/0ISLYg3TVIEdcfqtw=' 
WHERE 
  key_id = '2fbe4b65e0bd7322d80f5e418ba811b5a625db73fdfbda41f4975cacbcbb5f1c' 
  AND (
    token = 'z/g4MNCc5qYwZQdRXhAti8wqa/0ISLYg3TVIEdcfqtw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )