UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TXVg8gRnx0Xd0oGAk1hWwUl/6qFYFTY6CIm9sA0fl48=' 
WHERE 
  key_id = 'fd28c3bd5f696261ff30058ba06d64173506a808180e788a3a946a98a95e18b5' 
  AND (
    token = 'TXVg8gRnx0Xd0oGAk1hWwUl/6qFYFTY6CIm9sA0fl48=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )