UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G8Ei9AlH69Zr3SHBvTA6JFTpcGurmOdPfhQ5Li76+3w=' 
WHERE 
  key_id = '30e491f49bae93ada18d7cc41c063daf092dd7f4d4b6f9db05644f0dba723bdf' 
  AND (
    token = 'G8Ei9AlH69Zr3SHBvTA6JFTpcGurmOdPfhQ5Li76+3w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )