UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ieU7njWcAvYU71cl3GNPUnHAjSPkV1eiOkPWHBc+rUU=' 
WHERE 
  key_id = '98abcc2af20050d60cd1c3c90b4c5188d41b0a9dd770ffa09839c3e11d227d53' 
  AND (
    token = 'ieU7njWcAvYU71cl3GNPUnHAjSPkV1eiOkPWHBc+rUU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )