UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jKU6mbOI8EpxqMUWF8rRK5U3CbW7z2kQoJ0koIsWUIQ=' 
WHERE 
  key_id = '5a145281c7c54d52fa484f82c963180e1f245058e242e80c8a4dc964b01295c8' 
  AND (
    token = 'jKU6mbOI8EpxqMUWF8rRK5U3CbW7z2kQoJ0koIsWUIQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )