UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fA6sVcLCbKTI6DEfjOpyB/kp0p69IYk0Liug7KC/J9o=' 
WHERE 
  key_id = 'e981df243d9612164fd16859b10f63407676954c5177511a04957bc44c58fc15' 
  AND (
    token = 'fA6sVcLCbKTI6DEfjOpyB/kp0p69IYk0Liug7KC/J9o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )