UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '934P09qQlZRxEzHJWEC60m52ENTKDbSfU2YnEnuQCik=' 
WHERE 
  key_id = '35a7043f3e3c08245663e3e67a5734bdd5aff5dc9c5b7ae97a76d894ed5e5c49' 
  AND (
    token = '934P09qQlZRxEzHJWEC60m52ENTKDbSfU2YnEnuQCik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )