UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W3BhmpOEtuX3WptKNHpI4qfIc6lPjMMiKnqufQYtM5A=' 
WHERE 
  key_id = 'bdf2fde0d8fd6c376b4d29361289a3afa4b56a6e8ffc814fef93ed7c71fa84b1' 
  AND (
    token = 'W3BhmpOEtuX3WptKNHpI4qfIc6lPjMMiKnqufQYtM5A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )