UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RfZL/7U0pB5dn4ULVGi79TqNXFmXwyBNQOtuZX0ngJw=' 
WHERE 
  key_id = '71462c7e8a1da6489439eee8e7b0327941aa914f0cb9db680a5bfe1203b49d36' 
  AND (
    token = 'RfZL/7U0pB5dn4ULVGi79TqNXFmXwyBNQOtuZX0ngJw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )