UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B2x9HBHxHKC5bTZZ2sLZGI3BjPnykUJFQGNOAhOSQW4=' 
WHERE 
  key_id = 'ba54bdd7e16c014ffe7e938c508ab221f764bfda09230c8fb2be9fb796a38f47' 
  AND (
    token = 'B2x9HBHxHKC5bTZZ2sLZGI3BjPnykUJFQGNOAhOSQW4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )