INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '300504b36c8c8ce7763c8de35b833d6c0c059af9097f297457b77c31c15c1614', 
    'UEmnutWETFYWB25nMU0+BwfuZUS3MczIT+FhzsopqrI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)