UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+ECVIMTnjh9Z1iz6ZtsFk63eu/u4vkFGZS8yvqAYHdc=' 
WHERE 
  key_id = 'b52d2f70daf94480ff450894cf4e12fca70ced2a7a94481004f8b3e3fa8c338a' 
  AND (
    token = '+ECVIMTnjh9Z1iz6ZtsFk63eu/u4vkFGZS8yvqAYHdc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )