UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9xIQ7D2eb8GDiy4145RGdmcpyfOAx4xHjAIQ7zr59iA=' 
WHERE 
  key_id = '7a7616d2f3fcb72b8a27c6044c50a2d757dd0bbe5b3adc30e04c9425a3b8ac88' 
  AND (
    token = '9xIQ7D2eb8GDiy4145RGdmcpyfOAx4xHjAIQ7zr59iA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )