INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c2e4cbdd48ae705e31fa732a3ca095e3b1ad413b4ad127494d6e86e90270df66', 
    '/8MZ93/BRlJTH03T4FZV7UZoDTrGeNpOx5fp3M2LItQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)