INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1e500d23e598aa01ca534c0cf2f8403b3777f238262a9582c8682caa5ae9e4c8', 
    'V9mVSfuk38o51QvDtYVTvd+bVgKD6cqlOXQWOlJ5j2I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)