UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iy+TsMMRk+m6J9oKk7cq7G4j0Zp5D+9lZMGygiAxaIk=' 
WHERE 
  key_id = 'a3a442c7d92aca2fdd26a1d6dbac552fe9a2df4afa56457c055fb2f09ad0f380' 
  AND (
    token = 'iy+TsMMRk+m6J9oKk7cq7G4j0Zp5D+9lZMGygiAxaIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )