UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '56rozQwkum5krEqEAh/541LOdmIfKqawrAcHGmkzrgM=' 
WHERE 
  key_id = 'de7ef2e858478a9367f102e1a6547f557b82e0dd94018ba5fa429a9621fba022' 
  AND (
    token = '56rozQwkum5krEqEAh/541LOdmIfKqawrAcHGmkzrgM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )