INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51669562ad6fd02e4f2f33ce5fe2c63316048ccf32852f3084f3c4733c70dd90', 
    'a8/pLqrO8aMnHhGZ0mlZ2kidAMLNRqyU8FPkFcWqpzA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)