UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ewdktnqbc0HRIkcYte7azI4L9bZoeLN3YbOS95SanxI=' 
WHERE 
  key_id = 'a13cab0d5aef097e46312add5239ee0c9beb0ab69cc4df9555414044a28d0b4f' 
  AND (
    token = 'ewdktnqbc0HRIkcYte7azI4L9bZoeLN3YbOS95SanxI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )