UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iDv0GMtW00D4SCUaK/27hQAp1CdQNEuoDeD4/iSbgyY=' 
WHERE 
  key_id = 'b18ebf5af8464a31926ee30893d58d39d04e4207a25155e98fe012727ec0409f' 
  AND (
    token = 'iDv0GMtW00D4SCUaK/27hQAp1CdQNEuoDeD4/iSbgyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )