UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O4LeZsgyF8DXZKbQ/Y9OLXjhB2wtkXg5odk0Eak5d1A=' 
WHERE 
  key_id = '9c7f527a0fcbebe7a290d2e35c51b9669125471eb8ac4aa11978ecbbd5fb77a4' 
  AND (
    token = 'O4LeZsgyF8DXZKbQ/Y9OLXjhB2wtkXg5odk0Eak5d1A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )