UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dnXvBCmULchEB3IGa+wwjKrkqxL6kHdNgLBrCfwfYiU=' 
WHERE 
  key_id = 'c2dcd87fd37b66be7ed16a29812880f04c1cbd49e9d6be84f1614bef25d49c52' 
  AND (
    token = 'dnXvBCmULchEB3IGa+wwjKrkqxL6kHdNgLBrCfwfYiU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )