UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AmZwjhrDaMVOfsdfWwzKXuOZCVIVUSAY/a1AOzCcGwE=' 
WHERE 
  key_id = '617c5027f3a125049c7ded0acf16d0a68cc8816f45bd18fcac5813e22c029e4f' 
  AND (
    token = 'AmZwjhrDaMVOfsdfWwzKXuOZCVIVUSAY/a1AOzCcGwE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )