UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kgrZPstpqS4DqekmPfk4VVKezXXTNb1W7k8LlPaq5GM=' 
WHERE 
  key_id = '19325fe8bb65a3a8f5dcbcd2dfa2d637c5ae11e481078bd7a52a16d85c81f1d5' 
  AND (
    token = 'kgrZPstpqS4DqekmPfk4VVKezXXTNb1W7k8LlPaq5GM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )