UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xReySKoFGNt61c9IaTMTHo2t/blel+Z9R3lll8I37yU=' 
WHERE 
  key_id = 'abf95b5919147e1eebc189b2b9f42853c87b5e397416479623911a28d02898d4' 
  AND (
    token = 'xReySKoFGNt61c9IaTMTHo2t/blel+Z9R3lll8I37yU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )