UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a824c6hYfjML/Y/OpMJUok9F7xfGfzELcZKpH3ZjQZ4=' 
WHERE 
  key_id = '4bf8f0b8ed4a63fd2a7f23f30b3752194827155e4315848e0b1f0500804f97fc' 
  AND (
    token = 'a824c6hYfjML/Y/OpMJUok9F7xfGfzELcZKpH3ZjQZ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )