UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pQT7fB+8kwKv/n8alW/ZFzvrdMJVAkKwiFtBQZdYY40=' 
WHERE 
  key_id = '15e498a25b3877507fd6d16ef60d425301fe683281da7558203d4edead130485' 
  AND (
    token = 'pQT7fB+8kwKv/n8alW/ZFzvrdMJVAkKwiFtBQZdYY40=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )