UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'WnUfp1ESxwH79jw56BhPToev3FfBRCfhASiOFbzqgak='
WHERE
key_id = '8850b516c86b405144c91b43553fe751efc2cd707d2e3446e27ac215766f5304'
AND (
token = 'WnUfp1ESxwH79jw56BhPToev3FfBRCfhASiOFbzqgak='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)