UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ch9s9OgSgpzWxV9mSk38AirdtBZRZrxGI1udUIvsWVQ=' 
WHERE 
  key_id = '2545501351b581b3bb2a452fee4dfb1a7aaceb1687f8154daa002ee4f54e5ca3' 
  AND (
    token = 'ch9s9OgSgpzWxV9mSk38AirdtBZRZrxGI1udUIvsWVQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )