UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vhL+TH708+qEeVdcke2ZCED4M1t3Fau2F6ReJB+5IEg=' 
WHERE 
  key_id = 'e93dc1c88e9be6ca7c8ff4b6839b6ecfa4d78b8b092eb79b7bbc769c3f1bb88d' 
  AND (
    token = 'vhL+TH708+qEeVdcke2ZCED4M1t3Fau2F6ReJB+5IEg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )