UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CCBFyGkT9dCi6A6lkkCeUU02AHijpmpwh7r7c0VQJMM=' 
WHERE 
  key_id = '5b51dd018a5c2773778eda77ce3c3e10f95c85528da177022360bb08c973efec' 
  AND (
    token = 'CCBFyGkT9dCi6A6lkkCeUU02AHijpmpwh7r7c0VQJMM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )