UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f6plOEgG/VDjuLHjTAxYCoDTcpPnkl3Ov1W79THMCVM=' 
WHERE 
  key_id = '73ed10c0e94c76a8260a9d460a22e6396a3ecb1d113e2c2d03784a4cdcf592c2' 
  AND (
    token = 'f6plOEgG/VDjuLHjTAxYCoDTcpPnkl3Ov1W79THMCVM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )