UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/PqKn844yr/HZ+fcNa0uiHD7+2cyntZ6agDwPW/h3k0=' 
WHERE 
  key_id = 'f0f34e6f3bdb42bf6d5d64ed1721713afdc512df037e7a8777d150a09f598706' 
  AND (
    token = '/PqKn844yr/HZ+fcNa0uiHD7+2cyntZ6agDwPW/h3k0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )