INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d9986d373d3d67a34b16e8d7a216e690f1fe63edd6f67912e3154e087cda8cc', 
    'EwDhMZlIehsbh5B0MQUQJtVq+OUoV5q29zeR4o7xvnM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)