UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PaZCApZ7ywCFopCrG1BmrzhslwI62Z+Rju2q5nSjqfM=' 
WHERE 
  key_id = '0ca799965035627438079d0663b051681af8bb617e60a368a503c0658273991f' 
  AND (
    token = 'PaZCApZ7ywCFopCrG1BmrzhslwI62Z+Rju2q5nSjqfM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )