UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zAZdp2jwpJEh84g6yUUF7Eb6QgVztv+EPYBCcxplhP0=' 
WHERE 
  key_id = '4379840f71e35492ba794aa2ad3525cc2bdd5ad73844b4d58cdf3c08291d4bbb' 
  AND (
    token = 'zAZdp2jwpJEh84g6yUUF7Eb6QgVztv+EPYBCcxplhP0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )