UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5vtaKXCkv8MpftOEF7+yLjgp8X30UsUvSv1ZLJY8nZo=' 
WHERE 
  key_id = 'ca608c87bed3e18af1a142a73679c0f6487ea1fede7add5ff130c903dc3f37bf' 
  AND (
    token = '5vtaKXCkv8MpftOEF7+yLjgp8X30UsUvSv1ZLJY8nZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )