INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c28747088359ce4f6d33b8128d48b2cc38935e22ebc75cb545f101c594aa0c68', 
    'kgB0UP9hxZh5iyVunFVADLCztqUxkORughkGQtweZuU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)