UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ocDz3cdCOE/Gevuv+3BJDz1RAGWBnMudm29zWgzn6OI=' 
WHERE 
  key_id = 'c9ea672fdc33a693f523fc34fab937e17607b1920c9b60c89bf7bbec0f52636b' 
  AND (
    token = 'ocDz3cdCOE/Gevuv+3BJDz1RAGWBnMudm29zWgzn6OI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )