UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6ZTaYKjsFp51/o7k6etbywB9SGNkszRGfR3yLC61BGs=' 
WHERE 
  key_id = '7c1cec5fb36b5d17e401b6463636a44488f490e9e55ec858799eee2a59ee0872' 
  AND (
    token = '6ZTaYKjsFp51/o7k6etbywB9SGNkszRGfR3yLC61BGs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031