UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vB1fV8ANJFTACcrsMOEo8Ak/8pxbpBhtXOHotxsg0xs=' 
WHERE 
  key_id = '20bf1f111cc380f5e514d8819f0a1a53512439aeaf76e20040b379ad17637865' 
  AND (
    token = 'vB1fV8ANJFTACcrsMOEo8Ak/8pxbpBhtXOHotxsg0xs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )