UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'KQdHLck0zjkBQ2J0iml120Yn/vQLUqybToGalNEZ7o4='
WHERE
key_id = 'a1e248828884b7d6b6518cddbee54f1df65c037fe397a09e2aebde5950778d05'
AND (
token = 'KQdHLck0zjkBQ2J0iml120Yn/vQLUqybToGalNEZ7o4='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)