UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ewlVaSFlOjm+Vt9ReUKWZgTccmshbVhRYQS8vz26PcY=' 
WHERE 
  key_id = '0401c54f94fec2675da338ecbc03284fd670fd2e7cbd309716707a85646c25e0' 
  AND (
    token = 'ewlVaSFlOjm+Vt9ReUKWZgTccmshbVhRYQS8vz26PcY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )