UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sq9cX5NufRFpVejgyslbi+bPZdJUX3ADJwi+20Vf8RQ=' 
WHERE 
  key_id = '27ccd83cd6d4432bac980ac3a164a72037f07a2f6349be3a5bb57ce4a0a1e055' 
  AND (
    token = 'sq9cX5NufRFpVejgyslbi+bPZdJUX3ADJwi+20Vf8RQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )