UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WdeYnKAz0Bmfe1csBgvIau6KoyA3FJE3uR7/U4ov5/w=' 
WHERE 
  key_id = '29f14f7eeae28768dc9e379f0fafb183531efda5ae2ec94d1aea78e7158d3692' 
  AND (
    token = 'WdeYnKAz0Bmfe1csBgvIau6KoyA3FJE3uR7/U4ov5/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )