UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V+VhM6gTRZSvNHMDIY9cNl5dzhtIlvdxaDbSY0pbtuA=' 
WHERE 
  key_id = 'd8dd21baa5d074d4a805d7e6803e5881c6da7eb86b002edbab1531c79ec83639' 
  AND (
    token = 'V+VhM6gTRZSvNHMDIY9cNl5dzhtIlvdxaDbSY0pbtuA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )