UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ontKC/ujhbyskIwPTCDQ0ilQlwCfFMZzsy6qRIaNG3o=' 
WHERE 
  key_id = 'f5c20e927fc6ac49c59ec16467e26240bc991d226e64480dd26a89e092491019' 
  AND (
    token = 'ontKC/ujhbyskIwPTCDQ0ilQlwCfFMZzsy6qRIaNG3o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )