UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pi8JS8iOCuv/0QPilZ7USeR26rezS1j7nvE7/JnRQ1w=' 
WHERE 
  key_id = '4ba4f839747c4c658b377aa48abc923c163040e11cb4325fc7d9baee712ce11d' 
  AND (
    token = 'Pi8JS8iOCuv/0QPilZ7USeR26rezS1j7nvE7/JnRQ1w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )