UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UMLScajeWGx/YYOcbHWvIppsbE693yRmX+uc1qwB7Ko=' 
WHERE 
  key_id = '391e75c639a6c48d0b0a407cbe2b6cf604dd1e722ea567ed003080d32ad477a1' 
  AND (
    token = 'UMLScajeWGx/YYOcbHWvIppsbE693yRmX+uc1qwB7Ko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )