UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rpP5YNFy8rbhMCGMg5EgU31aOk3qu7C1srIusxrbJ8g=' 
WHERE 
  key_id = '942f1b865b83d563fc8c86633dbed1da76f935fc45c8ebd431f045b3113b014b' 
  AND (
    token = 'rpP5YNFy8rbhMCGMg5EgU31aOk3qu7C1srIusxrbJ8g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )