INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a121602637ac7b5dbc0eac62bbe5ce24969214fa7b9fa378cd75cb44903226ce', 
    '+yUCjJzdo+nAAOyE7SOGti6kB6SWy/Lf83jdmiS5BGk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)