UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JETtAyED37JU+VThLv1mfyfrwJntLjlMLXm85a1l9DM=' 
WHERE 
  key_id = '78f9761523591f8bdcdfd7c4fa86f907fe917901cce25b63f8d8b628e1220510' 
  AND (
    token = 'JETtAyED37JU+VThLv1mfyfrwJntLjlMLXm85a1l9DM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )