UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A3yatA7Zid8BVI7QvQcGaHWTDdX2Tdn8XkSF7NAKmls=' 
WHERE 
  key_id = '2eb4642479f96e2e21c464c8d2cd113dab4dea7a3cafba427a5108e4ec98f22c' 
  AND (
    token = 'A3yatA7Zid8BVI7QvQcGaHWTDdX2Tdn8XkSF7NAKmls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )