UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VerorA+OgY4x/5lFbm/5kC4Ky8XwX81CwBAIr6wC8mw=' 
WHERE 
  key_id = 'aca4c77c5b9502c167572a817449c48849c054ffbfcd7c54f83d5c5899cb84a7' 
  AND (
    token = 'VerorA+OgY4x/5lFbm/5kC4Ky8XwX81CwBAIr6wC8mw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039