INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1ceca033b7422c1027de3979abc239598f0ead508d764420fa68d223e652b8b1', 
    'qq9jVYGbp4g3jZaE64RfO3S12BH1IDJv1N97Qg7I8vc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)