INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53d33547e8532bd77d6fb894e5fa7584a781ac12af6b2859dff26de30f5af16b', 
    '7fCy2jpr275a4DnD+ZJaXKyWOXpxccrcAAgEGbAHJaY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)