INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9911567b7903a9d696454402a63acd64674b0e077c94f6472d58e2e87d65ff47', 
    '8WKs9qy/VJhfHsYK4ECv3U1oTcxF1UjtcJfHm4fYkC0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)