UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/csdrSq9EpeKLhX+Zlzf7koh4vQOpxDfU6Dhbm8aP6E=' 
WHERE 
  key_id = 'dee3ee5ff5ec73481ebbde370ce41dc747069fb46562eda8f996f8de888f3100' 
  AND (
    token = '/csdrSq9EpeKLhX+Zlzf7koh4vQOpxDfU6Dhbm8aP6E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )