UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b7T/MnlIdGJp4w8WrVXwe5etYBevWAnPH8F4Xi5xDe0=' 
WHERE 
  key_id = 'fc918f939f0cb79260888783f786b4ea06db4ffa37b9da4cf0b847fd153d8642' 
  AND (
    token = 'b7T/MnlIdGJp4w8WrVXwe5etYBevWAnPH8F4Xi5xDe0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )