INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8bfa0ac34f067461913b9a86f3ccfab804d87f9104876c88d275a25210650131', 
    'TmWdUWLFfBkd5CywPI5ymP24WwqfueOiVgnbfPQ/j5Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)