UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LtnV7/wLQmr6IIQnxfxd+7XThmMsBCa/K/xmTMDeoDU=' 
WHERE 
  key_id = '2a013036894c8ef09a558721a8d30fcb64703e0be8b366810be69e1ce02ab575' 
  AND (
    token = 'LtnV7/wLQmr6IIQnxfxd+7XThmMsBCa/K/xmTMDeoDU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )