UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0K3tDu1PC62NSR07MoTJmaO110aRFj3ICF8CevyrEzM=' 
WHERE 
  key_id = 'c10a7e85e6111a2f7b1328390b11547b1939bcfd4786abe3824f5a58ec7c4ed9' 
  AND (
    token = '0K3tDu1PC62NSR07MoTJmaO110aRFj3ICF8CevyrEzM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )