UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9kmc6Fuvh8VcJuS7vg+t0WJklFFk4dodSg9Xz3u9l0A=' 
WHERE 
  key_id = 'a39af5bd3345684f8d1dcf22f3315427f0195f98b06de4d237853b782419ba7d' 
  AND (
    token = '9kmc6Fuvh8VcJuS7vg+t0WJklFFk4dodSg9Xz3u9l0A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )