UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sVpQJa91oGa1rgWE3343yzXikndXLrJnYOq3kHx6ke0=' 
WHERE 
  key_id = '62578e3853158f00d4f69853d8c595a074aed899a074711894a074930bd2ed84' 
  AND (
    token = 'sVpQJa91oGa1rgWE3343yzXikndXLrJnYOq3kHx6ke0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )