UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fptoQ/zWXY8KLt05hKLVXOOfj4nFgKiyN1VgmsPxCGg=' 
WHERE 
  key_id = '95c522a4e474b708efa64d0420e90fc4ec4f1d42061c291633092af92bb27e98' 
  AND (
    token = 'fptoQ/zWXY8KLt05hKLVXOOfj4nFgKiyN1VgmsPxCGg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )