INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0300f074e1cccf0d96a6f1557bed23d60b1b2a46bb64933ab40b848c347d54ec', 
    'p0IIYvpbGCzIUEyaxLp7v5quVEyN5QUJE51bOtBXqIo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)