UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YQISie+PQBFRwlLN5zeBr3CWy7TwLeqklO35SHnbihE=' 
WHERE 
  key_id = '5bac12b6eba73263fe8ca52ded8cc1eb4d93b71e0e97fbcb8d4d91b1d8c215b7' 
  AND (
    token = 'YQISie+PQBFRwlLN5zeBr3CWy7TwLeqklO35SHnbihE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )