UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wJyRMuXxXEKWWI42DVlb6IYnNMkZN2uLaO5wKZnC+JE=' 
WHERE 
  key_id = 'ef84bedd341017a6b537dc6040ece51b7358b115fb478e43293d55718ca6d0c2' 
  AND (
    token = 'wJyRMuXxXEKWWI42DVlb6IYnNMkZN2uLaO5wKZnC+JE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )