INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c1910dbb42df7ecf928926e774fdb3b5191812f795138a30039ca9a4e02c529', 
    'AIhjGXJPxdxKCOyAGJfcwxGasDOFItBlYnBvnPBsuxM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)