UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'piYFe+fb20f+jvYxKqzTTQEqfKovpx4E71RrMaM8HBg=' 
WHERE 
  key_id = 'a78dda79e886a5b99353d63f04df1761022ad811b4bd7f9402c0580193a7cc76' 
  AND (
    token = 'piYFe+fb20f+jvYxKqzTTQEqfKovpx4E71RrMaM8HBg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )