UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'gXHDHZh2QQ9gDNPVWwCgZgkIekMy6B5GMSFPDn2Dj84='
WHERE
key_id = '6ed8c949eaea9961f5da12d32537a8f8f52dcc8a0141abc52c758315491b21ef'
AND (
token = 'gXHDHZh2QQ9gDNPVWwCgZgkIekMy6B5GMSFPDn2Dj84='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)