INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29699b135976786a27b3058d2f524121caab266c91224bb3bcc4bc3b8341f624', 
    'GpRE4RmzTcZ1h5HpSPgO0O6mQtavo2CA3rbf1OOG2R4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)