UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aGktVWkGhruF/OnFkp//f+9OE5GQ/COygw2BGK7gkZg=' 
WHERE 
  key_id = '2adc806e8d6a478f0bd1b996ccb7ca18030762e433f83113570f80a4a90c3786' 
  AND (
    token = 'aGktVWkGhruF/OnFkp//f+9OE5GQ/COygw2BGK7gkZg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )