UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TzGaUzI1wvqPStlk+knmp2ZV0IoVlQ1miIv1AjOV0eg=' 
WHERE 
  key_id = 'a63abb15c729198bf6ed7bb236d4346c00b1937c7b12962d276a40878595ff7f' 
  AND (
    token = 'TzGaUzI1wvqPStlk+knmp2ZV0IoVlQ1miIv1AjOV0eg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )