UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pTDnw2osa1iYQW9iAIdwGkyF0VuDMgTeTFbl/zj6Nuw=' 
WHERE 
  key_id = '17a7bf8e102e7b0f316bb33e3fd11d97a114f2b73a07748f637b3cf1d1a34f5e' 
  AND (
    token = 'pTDnw2osa1iYQW9iAIdwGkyF0VuDMgTeTFbl/zj6Nuw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041