UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v0rGbC2YeuAl30BTMqsGgVK5OWDbCJKy7dH1qHUykb0=' 
WHERE 
  key_id = '03c9694c6810756628d87f761a3739e0a1a1ccbaf8d5928acecf010ca396e0fb' 
  AND (
    token = 'v0rGbC2YeuAl30BTMqsGgVK5OWDbCJKy7dH1qHUykb0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )