UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8pmQED5aB8Q2wY2cdcz5VQ0XDmEaUykA48VaEQwcQaE=' 
WHERE 
  key_id = '18a7895027426b7b572cd11616306c3e971b36e92bd3f2ede5c6481d3fa8c120' 
  AND (
    token = '8pmQED5aB8Q2wY2cdcz5VQ0XDmEaUykA48VaEQwcQaE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )