UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HeEt8nQo3MVqBOXwyMcsbNM/mKwMzxgBCtV9mCkFKlM=' 
WHERE 
  key_id = '25904f074c01de37b29add0bb2391a3c70afd0ed3fa89bec9b523f4b073c4681' 
  AND (
    token = 'HeEt8nQo3MVqBOXwyMcsbNM/mKwMzxgBCtV9mCkFKlM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )