INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6946331a610e8d48ee31b0d7f71f1480140ef7aac42635910511a6a47c49e5ee', 
    '0ZtyZIMuiU7f1JUzIh2Q4lKo7eI05uiHSwABHU4FDnE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)