UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HdHuSAlWRUZoNpxtlE4/QqX+Esk6EHN0XRQcxah83xA=' 
WHERE 
  key_id = '2375dbad76ea058c985132350dfb1be8884790be9266c89798a57c12fa9fd47d' 
  AND (
    token = 'HdHuSAlWRUZoNpxtlE4/QqX+Esk6EHN0XRQcxah83xA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )