UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mdYvLvO5J5XZWHVy8FsKJkim10XVk1t8ELOV14cJRE8=' 
WHERE 
  key_id = '5b701db60e7512f695c715dcf597bb4c0bc72536fc44b085863d08c0dc980c8d' 
  AND (
    token = 'mdYvLvO5J5XZWHVy8FsKJkim10XVk1t8ELOV14cJRE8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )