INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28e5ac4ee919e63d6527e4c8ee345392b426f4f1fd7a259a05c675be8aa23e7f', 
    'ntFLh4LGm9QUUzCoocsAVP9jAtZo7JPoGlwqCH85C6E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)