UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kUQbk2iQz01uQ8AluhLG9AckYl1jBl/eqH2vl4COvAE=' 
WHERE 
  key_id = 'd79c6638635d4d7dce998bba24580d81021f01c35dfffbffc32019a9f5ab4f43' 
  AND (
    token = 'kUQbk2iQz01uQ8AluhLG9AckYl1jBl/eqH2vl4COvAE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )