INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2303c0f707d694734852f9ad96b7eb74c2b9af9f3ab5f8ade2ad6014f376ff8d', 
    'mpMpAXQx8/yO5Tf0iDnqw6N6njOafIiBlAUVPuqeprw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)