UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r7jw2M8xzrdo7uUyucOHJ0O7ZGiD67FXY3lI/jG7SKA=' 
WHERE 
  key_id = 'a03de936b036abc4c01d168ecc4cffd4c0453dfdfa444d92e0f20c3f77cf9f8d' 
  AND (
    token = 'r7jw2M8xzrdo7uUyucOHJ0O7ZGiD67FXY3lI/jG7SKA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )