UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Arim8GmpWOVZf5bmwz4kuTVm/9jbaohQpNQR8p1lC1Y=' 
WHERE 
  key_id = 'c6afb4973e01330947a76bc27b19f96d8c6875e784f652d6e483683b64e2a29d' 
  AND (
    token = 'Arim8GmpWOVZf5bmwz4kuTVm/9jbaohQpNQR8p1lC1Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )