UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DwppIF0X6CC6P9acylz9r67G55OQAq0CEJkfk8xwxIc=' 
WHERE 
  key_id = '39ae4da569bb5b3ce6219a1bf3bae0c37a07fca58ca22e7556cc527885d14dcb' 
  AND (
    token = 'DwppIF0X6CC6P9acylz9r67G55OQAq0CEJkfk8xwxIc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )