UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hPZiSdt+1B6TrpUZ9p6mMc+7PNuc03X9ntWuSZxiVo4=' 
WHERE 
  key_id = '8da180158df962921c1324fbe734e1273d84b4de2b4036bd10c6030b04d85f0a' 
  AND (
    token = 'hPZiSdt+1B6TrpUZ9p6mMc+7PNuc03X9ntWuSZxiVo4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00050