INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '346b1c68e51ad866ed32e1e4e258bcbb1ecd7f01c4e26319f85b1cee38ee8824', 
    'pxc5MpgFBH5oDvO/FhTFZ3UzWFWGm2nZE5MHNf0hdBQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)