UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+TvUc+2TWsU/ZWPpwgN0wc21dIZrHSebtffHqxtEAZQ=' 
WHERE 
  key_id = '177346825c562377196fbf2382ac948e6015aa1d9021deb038caf2f4b430230d' 
  AND (
    token = '+TvUc+2TWsU/ZWPpwgN0wc21dIZrHSebtffHqxtEAZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026