INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b55decf86822a074a43b394e2963c81e1b9a33d1a62f16b743513d0eef1f4d4', 
    'pCQQ8QsdoPS7vRdpRd8iOoPCRWz8s3hhK9oIKdf5oFc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00064

Result

int(1)