UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'KN3wdl/Bi2zxVPuq8GeYuPMkiF6c1mH+1QJCoUd5wHk='
WHERE
key_id = '50454b21d369325b5f2f4ec2000857b6889d19ef4f85e7604e4d7cf52951803e'
AND (
token = 'KN3wdl/Bi2zxVPuq8GeYuPMkiF6c1mH+1QJCoUd5wHk='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)