UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R+wEFfy8I/NWgDrqQyh9NwliL0/gfNgTYegYohKbUd8=' 
WHERE 
  key_id = '2f945c497a87704ca80d8907c1e9bc9872cca97a8b31840808a1d8e2e3b4be9e' 
  AND (
    token = 'R+wEFfy8I/NWgDrqQyh9NwliL0/gfNgTYegYohKbUd8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )