INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '556e7e69856ed0871296166a538711ccc6a303e80a4a01c7ed0ff192407815d2', 
    'eidQcnat3cStfIuHH1lyjiYIG9iuZMfyLLtdYMMjzEw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)