INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd846ea88321ab141c8003fbf18882c7c8899a1eacba476bce9f9bba983c5b13d', 
    'd6PlrV31REh+e8VVjowoIq0gZNZrj0ogQ6pUkUvqqbM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)