UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'pZBV0cijit6hy+zl5mNOSjsqQETjRv8v4tCE5uHmN4k='
WHERE
key_id = 'a4ac8d6f55e3c14242cd57a7a1bd9320e68d0be74a0fb2b397be446f37d5a31a'
AND (
token = 'pZBV0cijit6hy+zl5mNOSjsqQETjRv8v4tCE5uHmN4k='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)