UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MF+C8rwqE2j4kwj+7K4W0LziYblIjUOcNjCcu53ITjw=' 
WHERE 
  key_id = '855d7f5a0933616a980caa361c1d4e7a91a3b4d56aa622243e7eb586fa7ffbe7' 
  AND (
    token = 'MF+C8rwqE2j4kwj+7K4W0LziYblIjUOcNjCcu53ITjw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )