INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb819812a11a2d7157fde35a49276878050fd4462ecac5b35c4e96dcbbfeecb5', 
    'QGsoBproqzCl2Yl9my/an2NKfKM8kRzsId08XKeX4Tc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)