UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oB95P958p+RCMSl51HiUzFBzrvXCI6UxFmtxGpLDkd0=' 
WHERE 
  key_id = '43b16020b7d7688db5dba50e3c386144c4a2b475dceda6c7b0e1cfa2b318d400' 
  AND (
    token = 'oB95P958p+RCMSl51HiUzFBzrvXCI6UxFmtxGpLDkd0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )