INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4770db6a0e48a40d9eb0aa062f9daa6ddbbc7dcedf7f94969ca5fee2a6042b6d', 
    'MouYXD5UjBOSUpyjLXHZGsYJYpuNU7RZbp5rh04Hns0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)