UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sGrWUWUw26AXCCynoQ+98KzVL88oTaG5yl2O+h0xSrc=' 
WHERE 
  key_id = '3518626512ca1a0c25b2441e8afd34eba7ea6128752ee78aba89686f5904a226' 
  AND (
    token = 'sGrWUWUw26AXCCynoQ+98KzVL88oTaG5yl2O+h0xSrc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )