UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bcv9vzvXVsI6JDvJz+8O9RjsWLfFOiQMEzSnWQfzpCI=' 
WHERE 
  key_id = '5de8b66a388d0df21b1e52eeb33f57e6cebc63511ea83b573e7f2a715dcf88d3' 
  AND (
    token = 'bcv9vzvXVsI6JDvJz+8O9RjsWLfFOiQMEzSnWQfzpCI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )