UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8onlvwlf6d+IfOFLj8bSWnocW/7bkmAy3tNZcgODXK8=' 
WHERE 
  key_id = '27b418baa9f57bb456bb7292f9ac391025708c2817e9407798c6b8d46b5d9ba0' 
  AND (
    token = '8onlvwlf6d+IfOFLj8bSWnocW/7bkmAy3tNZcgODXK8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )