UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yHiaONXNsIxR3T5QHwkTJgXgfqtGCX71L/DJwys3Q5E=' 
WHERE 
  key_id = '56d5cb7474e9a9742347f206dae69a3dc56926b3ec008e6759a162b83e56f93f' 
  AND (
    token = 'yHiaONXNsIxR3T5QHwkTJgXgfqtGCX71L/DJwys3Q5E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )