UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's6Jw4bQABQmuhsMSw+Tzmi7bLVpc5MUBmoNfYqGbIkU=' 
WHERE 
  key_id = '98e025c6797d4676e4fe764d579dca95f4dfedf38eb68369bcaf34539592e6de' 
  AND (
    token = 's6Jw4bQABQmuhsMSw+Tzmi7bLVpc5MUBmoNfYqGbIkU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )