UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wahcGIVMoCi7DV7pyp6vowAjeYpbdrvjslJ/6igPDCw=' 
WHERE 
  key_id = '75b25da772a89ff3b4e8d86394c0c436188584b85b3803f343e85984f023c95e' 
  AND (
    token = 'wahcGIVMoCi7DV7pyp6vowAjeYpbdrvjslJ/6igPDCw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )