INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9e743744abf3e755c4eea1713afbca9318049f4362bce1ace66a4a9fb9c3371', 
    'QGvIpNQgMrcPDeiXXsGBI2RwHOSeBISxp0W1ZU8comY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)