UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bdeiIXQQCxFAs4eSsRqr6Ynh9bpE4jISfNr5UPpuKto=' 
WHERE 
  key_id = 'a2bce6336f34f09bc53f2f0f977be01e71b12a2f7b032332fc2742f6960d45f4' 
  AND (
    token = 'bdeiIXQQCxFAs4eSsRqr6Ynh9bpE4jISfNr5UPpuKto=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )