UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GkMeDwPrEMgP/v1vkSXMoPKYP4bwIrq82XLK4WgowX0=' 
WHERE 
  key_id = '3f4210c869892a670988a2d94704157dc565303f7742601df3317e8a5d0bc4c4' 
  AND (
    token = 'GkMeDwPrEMgP/v1vkSXMoPKYP4bwIrq82XLK4WgowX0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )