UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DGqQgzqXEOqF1c2hZw/DVxi6TKFF/sRRUfda6n3hwd0=' 
WHERE 
  key_id = 'd1186c543d56c18df407c07b19d3bedb94063987331f70a9788eb17b59938213' 
  AND (
    token = 'DGqQgzqXEOqF1c2hZw/DVxi6TKFF/sRRUfda6n3hwd0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )