INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4d8cbacc12b81f02b95b6f3baa53b646f766e8e2c5c1bddbf4afef277f61f1f', 
    'lyzEmnpSVjFfRCbTG9Hul9UYvKd7wszktO05ae2TIuU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)