INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'caff202f797a917dcd5f5adbb0a571a7f63d87159ebda721fdf345f9cc1028a1', 
    'nfuLzbCf5prSuKFkXfGMOSe1fw+nzpgotyuAjj2nM/Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)