UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'CBlbV5Ly4Oi3wvPPdSwpA/G61mbEgb0g01enF0QeAm0='
WHERE
key_id = '77b9b8213e00c4b5a0adcb319833c7a4b73fdbc0322fe17e3daf7a23c093c4e2'
AND (
token = 'CBlbV5Ly4Oi3wvPPdSwpA/G61mbEgb0g01enF0QeAm0='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)