INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c50df0d6ee8785971487b49cb02338e4c233dab41ea4f73d12246a385492e7fd', 
    'd5aBTo4wlSKe27HlalGL08yNutccd+62rMmuJeP0lJM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)