INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e8c538040d15aba58563de0008f49892a1643cba5e289e9a24fb7785d3feafe', 
    'YhA0hdaNcexIAykvW0MnoPyKFybK+KHvgcwY5+c1HsY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)