UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'm3z/NqR5SjFdGk0TDFVsOQpb6zlyFNqjeULUkYzK/a4='
WHERE
key_id = '68052e0588aae2885b492050ad5cfbe8ae12f0d3ea3d1d60c8893a4f2d418225'
AND (
token = 'm3z/NqR5SjFdGk0TDFVsOQpb6zlyFNqjeULUkYzK/a4='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)