UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RnQ8vOfwRaWI2ttnvToG6beg7EG0OGspiYy3U41OP4U=' 
WHERE 
  key_id = '2324dad8418a4ac7196b7adeb96b7cbd87453206fc9386b88abbe4f11631af17' 
  AND (
    token = 'RnQ8vOfwRaWI2ttnvToG6beg7EG0OGspiYy3U41OP4U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )