UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OaCvn9jOL9P72LAQUk5vmjffJZasuseEisjBrEYDJIA=' 
WHERE 
  key_id = '2eb185541be4c9dc99e5553dc98b60810250ff9f80f83698a7f25193cf9da8a0' 
  AND (
    token = 'OaCvn9jOL9P72LAQUk5vmjffJZasuseEisjBrEYDJIA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047