UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = '9+8+kWr3qh46+mCjCS0eOHmD+U3+3adOlA9FIFHNOPQ='
WHERE
key_id = '3982909524dbd1f967a27aa28e2f7385e78647734b8480baf5a7c73dfaadadc3'
AND (
token = '9+8+kWr3qh46+mCjCS0eOHmD+U3+3adOlA9FIFHNOPQ='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)