UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't1iEeTPTL3o2sSmII/TI2S6sgfz3FtO4pj7FMwtAfXE=' 
WHERE 
  key_id = '4c2601a84f55020395d4d81b36c5bc3b8f450482bae291e60687cc06d5964a47' 
  AND (
    token = 't1iEeTPTL3o2sSmII/TI2S6sgfz3FtO4pj7FMwtAfXE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )