UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = '+xHfRNBFMbj5reS6wYmN7DB9nWM3K65Ml+fxF5uwlt8='
WHERE
key_id = '35920ad6b14bd5f746c30bae61387886b3df55578891c04c4a451b39c50fac22'
AND (
token = '+xHfRNBFMbj5reS6wYmN7DB9nWM3K65Ml+fxF5uwlt8='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)