UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IYNH/Uov8jZh1V4CbIas1nFHMUwyGqZnu4ioE7StRYQ=' 
WHERE 
  key_id = '38c66d0d25afceff1458a70f4e2410dba7d25f73f377b91b07296e6de084db30' 
  AND (
    token = 'IYNH/Uov8jZh1V4CbIas1nFHMUwyGqZnu4ioE7StRYQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00056