UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DKNaI9pW9UbP0HXd11uLGyfudMAw2WK0sdwZHQ3NmYQ=' 
WHERE 
  key_id = 'c47b5c0503636b7f2fd25eede7b6e862c0a96e2a200192b8f5034f08ee0ba1f2' 
  AND (
    token = 'DKNaI9pW9UbP0HXd11uLGyfudMAw2WK0sdwZHQ3NmYQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )