UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+7/dXOh3jsozg2F2cMHyuPIXF7Nll/UiQjJiPJlHe4c=' 
WHERE 
  key_id = '903543951b3e5816b7690fd06ece95c886a3d743e33e4f1ecca9723446f060a2' 
  AND (
    token = '+7/dXOh3jsozg2F2cMHyuPIXF7Nll/UiQjJiPJlHe4c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )