INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8e045de13cb2d21749ecd6f7483091aaa44e090f1be3f5232a851748402c5d4', 
    'Bfe6+8PX0BUasZUowfOcjhEQpM0J1sr6CoVwIIrKwj0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)