UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'zl9nTy85C/hDUNaFrvuJLuGKzP2gIZ/DUEzoR8GfoLc='
WHERE
key_id = '979844e960b6b67f087398cb07fc6d6feb3c4eaf047d2e9f71e720dfa1936e20'
AND (
token = 'zl9nTy85C/hDUNaFrvuJLuGKzP2gIZ/DUEzoR8GfoLc='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)