INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '93d10bbf33486a3e60adb811794f89131370836e19ee4276b96fc23ad4e25434', 
    'LEkWl/uuwiEB+bqyWNffgh8YNiVYrJu5x3qXUY7Foiw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)