UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n3RyRCtRCLXGiGqtKlJ8A1yH6sk7slsE6DsaKJjfX/4=' 
WHERE 
  key_id = '24846aa8745e80413782a5da8641aaf06022bc66ac2d63b0d1e440b13410ee9a' 
  AND (
    token = 'n3RyRCtRCLXGiGqtKlJ8A1yH6sk7slsE6DsaKJjfX/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034