UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'njPsfctupWniv5p2Emy2n4KTFocuO+OtINJblqRTY1s=' 
WHERE 
  key_id = 'f16d0c2fe5f7933387eaac96aced957873d3b298b987082742e0e3713d9ef852' 
  AND (
    token = 'njPsfctupWniv5p2Emy2n4KTFocuO+OtINJblqRTY1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )