UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'y36tCgP9vOGlkpXX0mMIkz4gPE8yuTGWDCUd7fIy6Bk='
WHERE
key_id = 'de5858e231c5d7635e0f2e30e334d83001b3b3f4b76fdb044ab415692ec3ad4a'
AND (
token = 'y36tCgP9vOGlkpXX0mMIkz4gPE8yuTGWDCUd7fIy6Bk='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)