UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = '3BwJNKTo4DiTexAxOCLT5gouqNHSgUmybjC0ywuYTf0='
WHERE
key_id = 'c1f0f2acf69fa4dca52d2132f51856687a91b750a2acd9bda789858494177600'
AND (
token = '3BwJNKTo4DiTexAxOCLT5gouqNHSgUmybjC0ywuYTf0='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)