UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vk7p8BBfzXnoTlubsW5dDYj6NCIjyY3qBOIl9e0AKqE=' 
WHERE 
  key_id = '63c1659c34722e88366aac85021cdb010d5942e9e3862d41aa265aa8d6750884' 
  AND (
    token = 'Vk7p8BBfzXnoTlubsW5dDYj6NCIjyY3qBOIl9e0AKqE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )