UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GGfJ0c7z81hJkuQnORqqS/oGucMEajg9mRJ/nxjK7iU=' 
WHERE 
  key_id = '6c93b95fe45c78d2ba61525a0d611272c9775d6c664cd98b4e7016f2eb1b012c' 
  AND (
    token = 'GGfJ0c7z81hJkuQnORqqS/oGucMEajg9mRJ/nxjK7iU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )