UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LayUczUmekobDfpYazwWvLZa7xPTKf1v0gLt8Oa00Tg=' 
WHERE 
  key_id = 'b2c263c2f4c80d71c930ab6c9a1756269aa1188c17030db02243c494da005c2a' 
  AND (
    token = 'LayUczUmekobDfpYazwWvLZa7xPTKf1v0gLt8Oa00Tg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )