UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = '4WKujEtyMTfkrs4McXls9oWJhh0RPXbizeY8pfb0Af8='
WHERE
key_id = '753d5a03632d797a77329dfa4560f804841102d3e3bacfcb6ed52d1652f04faf'
AND (
token = '4WKujEtyMTfkrs4McXls9oWJhh0RPXbizeY8pfb0Af8='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)