UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+waNqMoVH+MdFZTOFr1NjxY6F3ZXrrl1iWTlEA9SMvg=' 
WHERE 
  key_id = 'b6ea1b20ec62786a7711a58fc3481e7829e37695c443791fe8473f0d2d544bbe' 
  AND (
    token = '+waNqMoVH+MdFZTOFr1NjxY6F3ZXrrl1iWTlEA9SMvg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )