UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gPITlTICv63hu2IIZqfBGQILPKV3txWGPpjnUfbYs1E=' 
WHERE 
  key_id = '1a5eba0bfdeaa260dfd9a64056774f43dd746afae68e6eb3db427605dc59d49e' 
  AND (
    token = 'gPITlTICv63hu2IIZqfBGQILPKV3txWGPpjnUfbYs1E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )