UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G4CjH9eSkskYN4nzy+kFJcEEHg5+P7wRlY4bvkKcvxg=' 
WHERE 
  key_id = '4a2180b4494009e1bbf5b2706100df3d1bc8d3832fb036a3748f047f1949409f' 
  AND (
    token = 'G4CjH9eSkskYN4nzy+kFJcEEHg5+P7wRlY4bvkKcvxg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )