INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e2c244f322ff4c86889612bd8e36acb6d106d122e693419b52be12c1e189229', 
    '2rBum2iNPgxoiykrC9eDPRn7ojcvlMFra1Ca347ffH0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)