UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wb3G+Mbo1FvVxe/s5qRru2mhN65XuE8Ww5vnluG7bsg=' 
WHERE 
  key_id = 'e53316714cc289b5691898df256208990e59608fc62b9de9d9c7cf45556d6238' 
  AND (
    token = 'Wb3G+Mbo1FvVxe/s5qRru2mhN65XuE8Ww5vnluG7bsg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039