UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cD4gOSJOu+wXANAIp7pLm3KACNggB6esjvv/CdCXpio=' 
WHERE 
  key_id = '3021baaf307d4a688e774ee1776ae00d9d5e4472db889884f24f244bf67602f3' 
  AND (
    token = 'cD4gOSJOu+wXANAIp7pLm3KACNggB6esjvv/CdCXpio=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )