UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DL7PM2N+ucP6Rbd4WLz+wbLwc7tJWm9Nhaz5QVd+Bdk=' 
WHERE 
  key_id = 'e82cf7fc45e30c4fbd5cde73b8c9b401a510839617e93543cf7a1d247befa7a7' 
  AND (
    token = 'DL7PM2N+ucP6Rbd4WLz+wbLwc7tJWm9Nhaz5QVd+Bdk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031