UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4mnkSYks6qzQrTAjO6G4HUgw95hJBQBimnCEigMM7yY=' 
WHERE 
  key_id = 'bd22c12bc3321c733e36c61153f31d9d2570f79a1e9f9e10baef42de031d0192' 
  AND (
    token = '4mnkSYks6qzQrTAjO6G4HUgw95hJBQBimnCEigMM7yY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00061