UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'au+bUCBz4RnfKZ/1YgXSYu8KMvzjvFhKFjpQAZhLJ4Q='
WHERE
key_id = '903d3a7f828625c76fa51b78d51b43e082fbf3db406b927ddd238aefd5a6ba18'
AND (
token = 'au+bUCBz4RnfKZ/1YgXSYu8KMvzjvFhKFjpQAZhLJ4Q='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)