INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6acce7b3359fb20cd727f25a0934a55e63a17c6bcc5538dec705736c7ab8d730', 
    'Si4iVPTQWs3hk6XVBx7FmBVEWOjOa7waWysEht0At18=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)