UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x5jIewCNhhd5GcqxZoep/0TGcJJIF3whvBue12rmUaQ=' 
WHERE 
  key_id = '81f98af10dd6b129a29d7c34281c0414fd4aecb21c868dde78c973ec8bdd0252' 
  AND (
    token = 'x5jIewCNhhd5GcqxZoep/0TGcJJIF3whvBue12rmUaQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )