UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nh1RfkBrDSK+wxCWSOPpO9nv5xXLXHJ0aoMNSU6l0ZQ=' 
WHERE 
  key_id = 'b75006078ce5f4fbc48bc54aeb2b44466e8aa6a9731dd9dbd5ead4d85b2d5889' 
  AND (
    token = 'nh1RfkBrDSK+wxCWSOPpO9nv5xXLXHJ0aoMNSU6l0ZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )