UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'weWmIShKavaR1YnzMlpATFdXWSu0gs9k6OpJsB9cgHg=' 
WHERE 
  key_id = 'ac8ce27952e155a9e6b7b4952e243e2f8887adcfd1e247ad1d7f87f0209116c5' 
  AND (
    token = 'weWmIShKavaR1YnzMlpATFdXWSu0gs9k6OpJsB9cgHg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )