UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FJz9v2FNq9QL7kF/Wtt3fGoeJ+XEobm1DM7cisN/1kU=' 
WHERE 
  key_id = '93cb6b457607c3b286035c0e0607d7bf452b3c71d20f213698acf1dbc997d989' 
  AND (
    token = 'FJz9v2FNq9QL7kF/Wtt3fGoeJ+XEobm1DM7cisN/1kU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )