UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U3DzDsQpaJPLDlIhOeX2/4EWkrRKXQTO7KKeDubkzTA=' 
WHERE 
  key_id = '541706eb022967cda5e219714446449666abda8c4b155fe8059a68aeb4556ebf' 
  AND (
    token = 'U3DzDsQpaJPLDlIhOeX2/4EWkrRKXQTO7KKeDubkzTA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )