INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '83b3ff04a70b52812a226fa3d2485800294a22d6bd19af2b86e6260f7c6ef4cd', 
    'H7KLWl2N58NA+KTqMNstlUFfhYqRpOIxWzgnipRujWY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)