INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6fbf6698eccc3de86bb646c7501c08d1d6b5dc2561412aef13bb85003e7a63fc', 
    '4aSuApG4HrnG60Cci+Ghet2tZGQpHWCRa5i/g9eAOeE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)