UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hmXxzbtj94h8Tq+mfhrioG7unvJOHVo5dfIbVkT/PsE=' 
WHERE 
  key_id = 'c3d48da333e48fa498519a05497b0088252ad63ab8d295ba1c7a84f206d155f3' 
  AND (
    token = 'hmXxzbtj94h8Tq+mfhrioG7unvJOHVo5dfIbVkT/PsE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )