UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xc2lBcuDzY/Qi5ceDW4tloTZfLSxct9nAkrVguhr2uU=' 
WHERE 
  key_id = '606bee8397438bf3c9a393186bf92aa29ff345618837d0e5c669c7a833deb311' 
  AND (
    token = 'Xc2lBcuDzY/Qi5ceDW4tloTZfLSxct9nAkrVguhr2uU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )