UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MFdrUCXmwz+cF2NbqKC1L8XR3hBY++4d2YhzdZDUUFo=' 
WHERE 
  key_id = 'f0c7971a94746b10acd9ead08984b233e8247fb9bb77a3dfc500f031502f268f' 
  AND (
    token = 'MFdrUCXmwz+cF2NbqKC1L8XR3hBY++4d2YhzdZDUUFo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )