UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5esQANj43KIrJssnkhLX4R7jyLbzTj5jiHjkvFug0UE=' 
WHERE 
  key_id = 'f6cf0d550d7f8b4e5b96468437456777a2b6e028d076a128c1728288664213db' 
  AND (
    token = '5esQANj43KIrJssnkhLX4R7jyLbzTj5jiHjkvFug0UE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )