UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lIqHwoJgRTonEvUQD1Vmim1BXjyO5uXxXbYvrtRZk54=' 
WHERE 
  key_id = '20cee1f8e03e19f50573f586af2fc349135bea32fa76af3a4e54a4bded02e5ec' 
  AND (
    token = 'lIqHwoJgRTonEvUQD1Vmim1BXjyO5uXxXbYvrtRZk54=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )