UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P8/BQKyeuk0oQ0Q01yl4Ejg8hrwMgVcxEvbkkxtFmVg=' 
WHERE 
  key_id = '9bc8c281bf2d1cc25519e7bac1db155b1b1473ae16606402b15e48318d5debcc' 
  AND (
    token = 'P8/BQKyeuk0oQ0Q01yl4Ejg8hrwMgVcxEvbkkxtFmVg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )