INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef6c63beae903131ebd80d130f86dab0ccaef61ef53741ace14ee46f640fb143', 
    'SAsldbKAxNdoYo/sBb308t4xevhVE3dFnLIfjtQiOws=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)