UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cva4JFD8BA+sZXhVxMBUuqqAVgXLxW+tRUhQbQBYvtY=' 
WHERE 
  key_id = '3da57920e1be79863621417eb407ea31f5f227f6a4a1e6366607c8dacfc45944' 
  AND (
    token = 'Cva4JFD8BA+sZXhVxMBUuqqAVgXLxW+tRUhQbQBYvtY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )