INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '819b7b4848ecdac907e871aa14ffe8c5e782481a162f0ca81846a137de38e0df', 
    'a4wnlNL40NvQPGcHSr53iT4wqGGcB7dsVh7flfUWXL4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)