UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u6sm0frxsQj1eCh4MI36LAUnanVEKhEuBnoo8a100GI=' 
WHERE 
  key_id = '7c10c4bc50467825071deb139dd9971029d659598119bd8a1bdeff0797350ace' 
  AND (
    token = 'u6sm0frxsQj1eCh4MI36LAUnanVEKhEuBnoo8a100GI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )