UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qNq76gRq7yU5wPEMbuAiVSdmLszdJE4R0U54U+y9RhU=' 
WHERE 
  key_id = 'e85e68605233e8b46b08434043801f73ad43cb946794b9186a4eb243926a07bb' 
  AND (
    token = 'qNq76gRq7yU5wPEMbuAiVSdmLszdJE4R0U54U+y9RhU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )