UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PON81fdWfxal2ydtvhRpna5PrUOx/zbhQ27jwePceCE=' 
WHERE 
  key_id = '5d4cc8e490d0001e87b2dedde87c1bdba6845cdbe18de1b7966b9b68b01c652b' 
  AND (
    token = 'PON81fdWfxal2ydtvhRpna5PrUOx/zbhQ27jwePceCE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )