INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1e0ab915516b36d7022f64f554a917fab93f9284ae4a14e24c20bb32d4e8eec0', 
    'mJu4fV28oQNoAviLjwCP9DVcgrPlI0Fy9E2PtF4VwZo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)