UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/xzmyKxe/x0fiI43AreheK5CEqz8+IV1z5KEOWfoR+8=' 
WHERE 
  key_id = '32c76c25eca729ce8fdd76d1080d58a831647679f10720fb2fa323d21dae10d2' 
  AND (
    token = '/xzmyKxe/x0fiI43AreheK5CEqz8+IV1z5KEOWfoR+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )