UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0RbfD2o3lNTsMntF0FVoj+ouGB83N2smwRXNiQfEDJ0=' 
WHERE 
  key_id = 'b2b883a020ae99d35c6594b26d072a00975dc1880501548b9d498457cd907a82' 
  AND (
    token = '0RbfD2o3lNTsMntF0FVoj+ouGB83N2smwRXNiQfEDJ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )