UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lVmKY6gEDgjn7n+qk6Wc868Ie4ztBiyeuVRh76mItHg=' 
WHERE 
  key_id = 'f81f58dedc801974e501a4aa06bef144b85ed8bd25ce51fcb8dbf8d42379ab24' 
  AND (
    token = 'lVmKY6gEDgjn7n+qk6Wc868Ie4ztBiyeuVRh76mItHg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )