UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YiQsoa48OZaNALBUP51aAYS9d1/6h2Ebt10z0iJBN5w=' 
WHERE 
  key_id = '5b94e2553e9964c5a3050c11a747176a03b7d5f92c8285a4c692cc283a498891' 
  AND (
    token = 'YiQsoa48OZaNALBUP51aAYS9d1/6h2Ebt10z0iJBN5w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )