INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3fa9e34fe002db37e692feecb825bc79be9ba9d8ee4ce3f44d4f7f25a27abc21', 
    'lOWntm5O+mCHYeOJ/Znc9Qju8QjxvJ8WM1ac3SCUpPU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)