UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qN6atBFPJByB3iEM+8QOu074hKUKlYQJzefTSenaB4k=' 
WHERE 
  key_id = '7c367657893649cb7ea74577e2360e84851823f906a8cbd6e55ff4baa449266e' 
  AND (
    token = 'qN6atBFPJByB3iEM+8QOu074hKUKlYQJzefTSenaB4k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )