INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1388ccdf872bef9c323f7a61b1e52123d621166b5a0fd4d5d803d2752bc4f669', 
    'NRkRISAUrLRide09bzkycLHfQUErTnSnpHFoPCqthVo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)