UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n6J8qlE18gaK6NFg9IXp4Z+0XDf/0hLzeJrnU+NaAzA=' 
WHERE 
  key_id = 'f53a5484b32d3d24f26437f57217fe1816c10bd8fedc2fbf06ddb37780ff9540' 
  AND (
    token = 'n6J8qlE18gaK6NFg9IXp4Z+0XDf/0hLzeJrnU+NaAzA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )