UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6VcjS11T3TQk3f6ukj5799kyE/V8Wymg5+sQSvM6RdU=' 
WHERE 
  key_id = '2599306627439b2f4b6a0acb6e6b48495ff7118c1cb21b70763e6a2437b002c2' 
  AND (
    token = '6VcjS11T3TQk3f6ukj5799kyE/V8Wymg5+sQSvM6RdU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )