UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T1f0WLG2oMqklEZwerdMjRLSze06ObEOhoKPLDCuDf4=' 
WHERE 
  key_id = 'a814e8de6335354bb950726dac44aa4d943fb15245bb6ef6c57a28022238a944' 
  AND (
    token = 'T1f0WLG2oMqklEZwerdMjRLSze06ObEOhoKPLDCuDf4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )