INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4f52c341cb647c97ba8487feee94b209a599255332837f52aed8bd7b0fbe597b', 
    'mvYJ+BA1fORYKVvvGplbmgMniQm69iWh9agofCO/xHY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)