UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qkJPgn/YXLUFN7MWDlOYPfpit4BIwgfgGVWxcdxPbZ4=' 
WHERE 
  key_id = 'c6a94cc55052959c4999fb5373ed89d89f16b7ecc0c08236fa6419accfe15805' 
  AND (
    token = 'qkJPgn/YXLUFN7MWDlOYPfpit4BIwgfgGVWxcdxPbZ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )