INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e21e0adbf716803b895828c84bf6cf905cd864bf3a35f8d36eca34b4ab13ebc0', 
    'KbV9OiuxQoYwAsNlWEN/N0DdVUGcUJy0UXFbCaBNld0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)