UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dnEaJFBl8NQEVSe1QICvnojJx5MKtbEAAfMDNZ71RVw=' 
WHERE 
  key_id = '043112bb1784016e81a3c88d469217e296611476662d2c53d7f267acc47023eb' 
  AND (
    token = 'dnEaJFBl8NQEVSe1QICvnojJx5MKtbEAAfMDNZ71RVw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039