INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '273724ed08766608a5ebf744bfccefcef04f0d9fd9736c3354efa13fc252152f', 
    'c4i2ii6vpV0OjJ3hpat9de/b+mej8wXOupvNP4wcVUQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)