UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'ni2Fl8fL8aXyBon5WYO8jGwhYmjZFrYFGBYOIwdUOaQ='
WHERE
key_id = 'caa558ee0708dc7a7e16b9a5d4538c8edd4a1f9a460428daf53019a87250e0b2'
AND (
token = 'ni2Fl8fL8aXyBon5WYO8jGwhYmjZFrYFGBYOIwdUOaQ='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)