UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZdpNIDKNzwT6fVnIRiCKKYW9FnoXt0lU7AZuvtfGvxI=' 
WHERE 
  key_id = 'ab856990cb2d5b2bb4a974b59a32f30911e712293de907401c7b87d51eae57f3' 
  AND (
    token = 'ZdpNIDKNzwT6fVnIRiCKKYW9FnoXt0lU7AZuvtfGvxI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )