UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R/kwjHX9t0Qb5UXZ+aOKi5T+bJ5Sdo9jwwZSCV/cOr0=' 
WHERE 
  key_id = '9d6b4d3c06d973e6c8c7d2aded287031b46f56a35892a48e6177f3bde7f5fd92' 
  AND (
    token = 'R/kwjHX9t0Qb5UXZ+aOKi5T+bJ5Sdo9jwwZSCV/cOr0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )