UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lDstUni65I2b1KloT9c93HtXNesvZqk5G9req4OQBbw=' 
WHERE 
  key_id = '096f52453fa8cb11521545f8dc26f1c692e11d7134e3198b44ea809e2974ab83' 
  AND (
    token = 'lDstUni65I2b1KloT9c93HtXNesvZqk5G9req4OQBbw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )