UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VovI5RlURMl/2MWHZM8vddTOlcfw5I1zivk5F1vg/A0=' 
WHERE 
  key_id = '2af515dc186584ccfd87f8d5510307f245c10efff803a42f0058ca96bd0c927b' 
  AND (
    token = 'VovI5RlURMl/2MWHZM8vddTOlcfw5I1zivk5F1vg/A0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )