UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ojr5d1WXUNolAwRjAMkIQDticNIqR8Df8/3nBhMXUcM=' 
WHERE 
  key_id = '4808bb20a999e7b639c912b684945bcb4a87270a03550298931923ca26b1b1c1' 
  AND (
    token = 'Ojr5d1WXUNolAwRjAMkIQDticNIqR8Df8/3nBhMXUcM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )