UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pom49RiSwIqwNBxHuKFt+eKhHd8EBT/ZVfK6HsCTNt0=' 
WHERE 
  key_id = '11da42042d7479f06dc61ed8d52c960f7f9ae1251834f56315e97fb141b0d3fc' 
  AND (
    token = 'pom49RiSwIqwNBxHuKFt+eKhHd8EBT/ZVfK6HsCTNt0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )