UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8JS9ftcsfsfyIJty6Uo09hoqgAlnSoW70QkipCxGfMo=' 
WHERE 
  key_id = '4452c0d1deabb351824c92c1b89b57281177d0ff75622890b2323c0e5797c938' 
  AND (
    token = '8JS9ftcsfsfyIJty6Uo09hoqgAlnSoW70QkipCxGfMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )