INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e95b5f0d02ec95a9b560c16dddb0bc8461ee9da2d0846347af9b1f8ac4705b77', 
    '3kUYvxzq7btnVK1F9TwDpToDxOWm6YYdGU3eM2TLcNA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)