UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8nLpba7Z9S9rGpvM8eeeZEyqG/D8CYJrmPfmmGAdJ88=' 
WHERE 
  key_id = '7f6d886e236b4fcf5ca83620d6c10dec534175e3a54cdab47e90778709b8e0ba' 
  AND (
    token = '8nLpba7Z9S9rGpvM8eeeZEyqG/D8CYJrmPfmmGAdJ88=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )