UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gl4Z977fVQ3pZREV2lfdyKbnx/x29DivsadJfGkNXYA=' 
WHERE 
  key_id = 'accea5d61f17fbb73022e69770ff5d7ea437324139d70f77b8e9847b8e595997' 
  AND (
    token = 'Gl4Z977fVQ3pZREV2lfdyKbnx/x29DivsadJfGkNXYA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )