UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uSw3P2MSr35uTIjXDSkchxAtM5kzyV/xNYf7KywmesI=' 
WHERE 
  key_id = '33255cd6991542871661fb0d9c847979b462fd0dd56f1fd74ceb535deae1d7ae' 
  AND (
    token = 'uSw3P2MSr35uTIjXDSkchxAtM5kzyV/xNYf7KywmesI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )