UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = '9NM/Jfgd4476iDzD7KsIbf9MG5pT262H8EYm8EntMGI='
WHERE
key_id = 'a38fe7df6776b278554847246908a27085488d5d337418ff2a6c7fa1ece37188'
AND (
token = '9NM/Jfgd4476iDzD7KsIbf9MG5pT262H8EYm8EntMGI='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)