UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LeQRFRc1AvvS8/GiSu8EHGddvkGIyIjUMuQSNEzxL64=' 
WHERE 
  key_id = 'c2f51d6b576a02886c222f33be6cf0f82004065a48eb27c0849b6c8220249d09' 
  AND (
    token = 'LeQRFRc1AvvS8/GiSu8EHGddvkGIyIjUMuQSNEzxL64=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )