UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MmAvs2mIdnT7jAEQk4+uypsdVZCEFCWTggVoyWSpysA=' 
WHERE 
  key_id = '1ccea9cf767a63effceeb8d56255f4d2521379079124f44bcb9738fa3917ef8f' 
  AND (
    token = 'MmAvs2mIdnT7jAEQk4+uypsdVZCEFCWTggVoyWSpysA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )