INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cf51470d7111ff07412e1b76a7ea321c6dc037c70d0440c35864e590828cf98d', 
    'hUT42IoqxkVfGhkF1lw6okxGHK47V6G9gbNhNxj3y/0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00068

Result

int(1)