UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3+4ZPHzGFQcl1uABbPH3mc2jNybULK9mglz7elZUETs=' 
WHERE 
  key_id = '2f4f1914240f3e5118b9442a2fb34d0e02d8dbaca9902d00011c4df5951ca538' 
  AND (
    token = '3+4ZPHzGFQcl1uABbPH3mc2jNybULK9mglz7elZUETs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )