INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '93a53a3b0a8eb60b07b638f2f5fb29248adea35f13a7c3971ff481264a21fb9a', 
    'j/TJxhgVZyfeweqYmLxJ6LM3twLekwK//95oKkRRKaY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)