UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OPn9SWL0VzzOVP0pk/ZKOLerUtt9odDPhL5JyQDSV1s=' 
WHERE 
  key_id = '42648a90e93a304a171b88a7986f2987971a6f7cab4c4d44a1e34c211a8e9f52' 
  AND (
    token = 'OPn9SWL0VzzOVP0pk/ZKOLerUtt9odDPhL5JyQDSV1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )