INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f4dc2bb15a94415dbfad68626c8a19e3c814406a5e4bf21bf3370ab9f69b9ccc', 
    'RzH0/kunuInDhkcerl76B9b44qVjsqJtB48ShlmdpeU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00401

Result

int(1)