UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gBkxz7jYLPJ8agOR0iIgk4TPQ+ZIAMVQTAMw0Js0Tss=' 
WHERE 
  key_id = 'bf6728a7a28107a95e4faebc3848ab697e467f966498e9aeab3731b4e78af378' 
  AND (
    token = 'gBkxz7jYLPJ8agOR0iIgk4TPQ+ZIAMVQTAMw0Js0Tss=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )