INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '79e775ddba609bee92908c80e4395e4377a838719b902e4d2ad8bbd66e159412', 
    'NrWqMLamgGzBii5BrMdiIZYYto9wgjcvuZHRWUq/eFc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)