INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29b7fa8033c2ab55f05cd203f36893856e3c460c3ace0ffd08f8679a75041543', 
    'fUT7CAF5dk9B0UmRviGJ9R2zx5BUECgmjEW44ngnrH8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)