UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FFv5vo80x0rcqCR680q/LC4Degr8RXRyuzgRcTdH/pE=' 
WHERE 
  key_id = '52f02f9f1a0b81575edbe0c3712008ce89b689bb99a95db46686415f84a36c16' 
  AND (
    token = 'FFv5vo80x0rcqCR680q/LC4Degr8RXRyuzgRcTdH/pE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )