INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e550f5b833b5bc83933662862d5a99016fa8d270ca9aac16ea52bdbd1386686', 
    'Al8jbllGrND7vH4kqzeHLUp4hrMQ5IuOqmbxHAsl0U4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)