INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '990504ad195094352be232fe0f820738a376117ede1f82b3de998ffbf1ea510a', 
    'bc3uvFDOiu+FrMCnhxWuaDdDqUcQuxasCWTZfMI97xc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)