UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KxW/Hv/1L7TNLEvBtAFFPQNQ363ekmu3RpSQUXbFiJk=' 
WHERE 
  key_id = '98e687ee61419ed15d526c81f16354b6511bfe8ae1cee13a4bd373f5068a37fa' 
  AND (
    token = 'KxW/Hv/1L7TNLEvBtAFFPQNQ363ekmu3RpSQUXbFiJk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )