INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '086a2f4c0b429b6ea0b1a8a19a4615260a4ca1c6d950d80d3766df73e0afc013', 
    '3kfj3CTWcGbS3eZ1W0QgabbQJMAgff0tpGJ3epgYLpg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)