UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bxXQa0ymEWgzCaRlWwnqkyuDCbClh/l0okQLqgvH5CY=' 
WHERE 
  key_id = '20103d49a907ad74518082dff8eb39b42e4ac0075a7f1f25d4aaf4451960f4a5' 
  AND (
    token = 'bxXQa0ymEWgzCaRlWwnqkyuDCbClh/l0okQLqgvH5CY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )