INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c2b7999e8f837fa6654f61ecfab1a9edc15ae06a2fd024913267e8603efd0da6', 
    'Nm+casKgVO69At+Sq8VbUk+huCxT09nnzwjDJGP/DAY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )