UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XPLYjHXgOnSoxfckh73bddsi5gnJJPbDX/Yzk2uA3Ww=' 
WHERE 
  key_id = '6197420a14b98347d025a432349c7818f554c24c0b04c998807b1377efda1802' 
  AND (
    token = 'XPLYjHXgOnSoxfckh73bddsi5gnJJPbDX/Yzk2uA3Ww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )