UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1E7vR6GzIFSoGgbfOKmN/Qgl6pSe/3ZvSHLjxj/y4aI=' 
WHERE 
  key_id = 'feb92770c86d9d82da4bfb5cc847e8e9e62addf74e2a9467818800333e864100' 
  AND (
    token = '1E7vR6GzIFSoGgbfOKmN/Qgl6pSe/3ZvSHLjxj/y4aI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )