UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'flnNS3LU7mmm3FAgqzPqDxW8tHQyCynla1mylBX7qo0=' 
WHERE 
  key_id = '76e3c4426f8baea36623f6385fc585182655d6a1a159b0329d4130bab4e5a8fb' 
  AND (
    token = 'flnNS3LU7mmm3FAgqzPqDxW8tHQyCynla1mylBX7qo0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )