INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8099b5a753bc91bf327656fd84a5e75ce82111f5a16a15ba01d5d9c2b7a99a3', 
    'xp+QijpQLV3mz3wCBlI9TTY+vBaetHq13oxHJmysXic=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)