INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e5ffac3d4451608d8f87b443b71df77429634f5508766a3c378e84a11281761', 
    'xCwIXnTNHfOFlp7EEFHhWyaUU0sPHdqb+/eiApnxwv0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)