UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mReWGe4FcXE3LJfmc6SeBdL9TSfbVqglMr7WpNb3b0M=' 
WHERE 
  key_id = 'e5cbba4ec62efe762488dd710076267020de98c3f30def58bf7006a4003eeed4' 
  AND (
    token = 'mReWGe4FcXE3LJfmc6SeBdL9TSfbVqglMr7WpNb3b0M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )