UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '68cO6zkf8ykB0Aw/UZfuf9lb4hiatW1A70WdphA58OQ=' 
WHERE 
  key_id = '63b8bb0e870ed7484f22e2e58e0f0ff170450a596b458ef7a90fc1f302d187c2' 
  AND (
    token = '68cO6zkf8ykB0Aw/UZfuf9lb4hiatW1A70WdphA58OQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )