UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm9+vaxctvVqmkSAqSq6oqiCR1cITT0iJfBc7Ud+ZoT0=' 
WHERE 
  key_id = '6138a1f2d0fee1a98838a2b63e2dc783e67abf0bdcc05700601899029eb65a76' 
  AND (
    token = 'm9+vaxctvVqmkSAqSq6oqiCR1cITT0iJfBc7Ud+ZoT0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )