INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6271603503cd904b639ada3d6af3583e5423edc8926c3fa31195351ef2e459d9', 
    'KNxOpoHrPgD6GXY73P7mRbSmT/iozqY2TR6dSBI4y/Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)