INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8153f7ae968a5f71d6a6ce34015582cb94820139d6211f965125dedbec4248a9', 
    'MKJjY8yGL6ApWbRj1nnVTMnIW+W2A8VruJUjQpApCPs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)