UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DC6YAXSu8jeEVmyXcbfI+W8Tozyx/clX19jGjIB3ooU=' 
WHERE 
  key_id = '020f5ec4ac7aa112df2b827c3c7284f5d588a1be6c1ff009d8e9d9ed25037007' 
  AND (
    token = 'DC6YAXSu8jeEVmyXcbfI+W8Tozyx/clX19jGjIB3ooU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )