UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vHcnUYtsK6yB6Jywvv//gggoyNSIB1Tq8XD2gaZ+shI=' 
WHERE 
  key_id = '5ad174122085f342843edc298567028e2e1dbabddc8df08c72bce9e894f9d4e7' 
  AND (
    token = 'vHcnUYtsK6yB6Jywvv//gggoyNSIB1Tq8XD2gaZ+shI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )