UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uqe7OLYv2V9JXvmrR/z1JXKXv0wJNXsAeK67DMj0a1g=' 
WHERE 
  key_id = '5940444c37b41c0a7ef6ba04f8d79a4a9e8b862feff6a4df90afe82f52de9b0a' 
  AND (
    token = 'uqe7OLYv2V9JXvmrR/z1JXKXv0wJNXsAeK67DMj0a1g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )