INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '978ce23a88658b0923574f32065c04931e0d71d7b9571ce1502ea8cc08a08e59', 
    '1nKeC/tK8mvKv08KhLnaEvpBSpAcOEJvs/xx4sPXeMw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)