INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f59be6eb1cb3af5e3229e43b37fccadc2f2c9a50020f202e8109a9701863630', 
    '9McxWMzO5R1oICWl4WgzENqJCSOGqbBL3k/WzZo0MXQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)