UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ms8fDXUDwOn3o5HZpx1dZ7Hej/I7NqzuWg2dK71ZirQ=' 
WHERE 
  key_id = 'b9d4d9a4b9ee3894dd5f007ee4921fa54c1c2f0a8fdc749773e01211507c1b57' 
  AND (
    token = 'Ms8fDXUDwOn3o5HZpx1dZ7Hej/I7NqzuWg2dK71ZirQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )