UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4kSO8LYIXkR/LTdGhRLJ8ZKGOZkK0zM5CRkgEyji9YI=' 
WHERE 
  key_id = '9e5d79583c87bb93018cbc4de85601dd855afb5d92593d629d9b10992ddfd8bc' 
  AND (
    token = '4kSO8LYIXkR/LTdGhRLJ8ZKGOZkK0zM5CRkgEyji9YI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )