UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3JbyDKpcqvNj5x1rbCxOdjEoOcgeCne4f14TCkZUigA=' 
WHERE 
  key_id = '21709166c66f8f8d83255cac9b3e08c0a70fbe8675c7b975e2ab4e483bd9a8dd' 
  AND (
    token = '3JbyDKpcqvNj5x1rbCxOdjEoOcgeCne4f14TCkZUigA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )