UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'byK1KMkPB9p5i60e15v57UJ0pZyQbrGbeApCv+BjJts=' 
WHERE 
  key_id = 'd8a0e7a884a7ced6403149bf4739202bc30dcc62300fc51e1b5f95d79554612f' 
  AND (
    token = 'byK1KMkPB9p5i60e15v57UJ0pZyQbrGbeApCv+BjJts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )