UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'emTjCM+yBKhA947hoieV6xkOUWjiltf510vUhgRz2nM=' 
WHERE 
  key_id = '4c1f161235a0c1e1bbe706e8613368065f9bc65d7c7dfc1e65252c3bc172c3b2' 
  AND (
    token = 'emTjCM+yBKhA947hoieV6xkOUWjiltf510vUhgRz2nM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )