UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jLXBTBdPke256dMpCoQmWltoxM5PeBMzBfdAG9vDCXM=' 
WHERE 
  key_id = '4fe6fa65bfb69732eb5ca573961c8086ecb421a5f62c97889422352bb55cfaed' 
  AND (
    token = 'jLXBTBdPke256dMpCoQmWltoxM5PeBMzBfdAG9vDCXM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029