UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'LM8CrrO4jOesU+7+Jg6MmCf05e4agVv3RBzSdO4b++8='
WHERE
key_id = '4cb959a01f8bfe2b9b89c0c785159e55bb68a3c6b17b5e2245ccde45a3bb0522'
AND (
token = 'LM8CrrO4jOesU+7+Jg6MmCf05e4agVv3RBzSdO4b++8='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)