UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K33gKvbhHTy55kaERoSEbVpXaF9wumfUsE74o/a+e3w=' 
WHERE 
  key_id = '406adfc8f22cdfc3493820f6f03c0819994a1d4f0a67eb7b340324efdb0fe35f' 
  AND (
    token = 'K33gKvbhHTy55kaERoSEbVpXaF9wumfUsE74o/a+e3w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )