UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RCwAauoN4vw2RRnw+IAKcoGBpqaS4OlKo27PgUiuZ7M=' 
WHERE 
  key_id = 'c9341b82275d52d1f28e3e21ac3db5049fa59b321f1a63209910148dc1a31f54' 
  AND (
    token = 'RCwAauoN4vw2RRnw+IAKcoGBpqaS4OlKo27PgUiuZ7M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )