INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a3b56cc0054d605e493b60706d6507b028cc8a37970214a1772e244a7e7a00f', 
    'W4jBfH/K//wwqu8duKyxejvXjq3r5s6eepQAGamAAMs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00065

Result

int(1)