INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56ca1253dad52bffb81bf085b6251fa10b300b7fb5356d541729ec14accc5cd3', 
    'kJqXTgWzFWQ+iekz0vE5QSMfekYj+NPBK+Mg71OQ3+M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)