UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QWw0gspw8kfpNfG+oPL9E2G4etwKeqmDfBcuRzNToM4=' 
WHERE 
  key_id = 'acb28abc9278868ab52d1b8a1da12b6bbff02826e912c4b63630ddd0df14209a' 
  AND (
    token = 'QWw0gspw8kfpNfG+oPL9E2G4etwKeqmDfBcuRzNToM4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )