UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MNP4oXSz6leYGS8oU8EHt04F8CMODlD59ExpT7U/hBA=' 
WHERE 
  key_id = '627fdc52e42df1dd5e618e75e262e20f8bf1aa4eef2c6ee0941588f6580854b5' 
  AND (
    token = 'MNP4oXSz6leYGS8oU8EHt04F8CMODlD59ExpT7U/hBA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )