UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PsRCHQoPQJCwzj1jdaOXeXtg5RvizXuhixHyAYUUSOo=' 
WHERE 
  key_id = '5f5b0e4a5b9d199669e65632ce0146c294dd227e07a638feae4655379671f0b7' 
  AND (
    token = 'PsRCHQoPQJCwzj1jdaOXeXtg5RvizXuhixHyAYUUSOo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )