UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TE/1myLzjszbyZx57orH19mExUefqKgkCORP8ClxPio=' 
WHERE 
  key_id = '08b99b577ff1984bd56b9cfe607118df159a4b0a9d99a8a2cabc96cb00a8c455' 
  AND (
    token = 'TE/1myLzjszbyZx57orH19mExUefqKgkCORP8ClxPio=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031