INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a545408c48992923fbc41f06922ce0a746359d489b128f2787c1fd58052151c', 
    'Qe0yGbKNM45En+kTa2/KPix7Ipn7dngyyPN9EjU5auI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)