UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y9+WSQ7eakvpisVeu6d69OE//YhYJnXjvDoaQOpM9Ho=' 
WHERE 
  key_id = '84d722ff4f0bcd08e9904c49184bbe48958ce9634e866ccc8fd13daddd723297' 
  AND (
    token = 'y9+WSQ7eakvpisVeu6d69OE//YhYJnXjvDoaQOpM9Ho=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )