INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '12a8527f446e3c5005beb76274b15e534357c400d7b51e48d26ca9b9f09deeb2', 
    'rZa3h/4WJOlEBPn5SsxhReqm81bl/ffBGjhCACnZsto=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)