UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0k+wETw8G7KzSCFAbhX2U08WJHkPZGfyefVW8vQNFso=' 
WHERE 
  key_id = 'ebc8cafb323713503d09d3de03e365a3226f16da0c5b6c0798231e43e6e1f6c8' 
  AND (
    token = '0k+wETw8G7KzSCFAbhX2U08WJHkPZGfyefVW8vQNFso=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )