UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sX5WRQCtARjQdT2/9pH7Uj7im7ZBTJw1InDQKs32dFQ=' 
WHERE 
  key_id = '7a503dcba59a0a5e738a7062abb980d92d9a8116b88bf07ba718a330a9e4c381' 
  AND (
    token = 'sX5WRQCtARjQdT2/9pH7Uj7im7ZBTJw1InDQKs32dFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )