UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rSCMACpd0FuB1pCw7owmcpBO3PSlpnyfeQCwq+Sa5qg=' 
WHERE 
  key_id = '5bc091a526f640f0a28c424db6705764e81b572c7fa7ce34f1470cf791b66178' 
  AND (
    token = 'rSCMACpd0FuB1pCw7owmcpBO3PSlpnyfeQCwq+Sa5qg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )