UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZkAv6Aff/6MD/9ToUE/HBSiy/aJ6unLU2d1uOt266hs=' 
WHERE 
  key_id = '1b37aef0f4e77c828a151e14eb517c1d4937d6ab2895d3b52a80fdd0a48fb4bf' 
  AND (
    token = 'ZkAv6Aff/6MD/9ToUE/HBSiy/aJ6unLU2d1uOt266hs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )