INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7dc0d439614675ee953e9a982d252a7655560e9b44fdb186de8d4e191530ee77', 
    'XXa0nNwNsi7nniI9c04eDw4UY04OPe9waBiD2As+z1o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)