UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SZt/NFBkQ5vuGpipYpOmbqkuD6JPN4/OwCHzq4MiK3o=' 
WHERE 
  key_id = '267fd87240fc2b5756c355faa20b085f01549abc98f92eba1c6e40525bd28c7e' 
  AND (
    token = 'SZt/NFBkQ5vuGpipYpOmbqkuD6JPN4/OwCHzq4MiK3o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )