UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O0HRVLe0qX9M/+RXVqPm+qwhrveQumkwM/Ui+Fe+DEA=' 
WHERE 
  key_id = '46252ef02a64860ed0080602eb1c589eb4a4ac0172db81e1f83c5596569c0f16' 
  AND (
    token = 'O0HRVLe0qX9M/+RXVqPm+qwhrveQumkwM/Ui+Fe+DEA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )