UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B1A9lF6EzsUGLdXAKfBzdv/7Bx/NLa3jLl6g13NVuCw=' 
WHERE 
  key_id = '90d7afaa08984450d13c8ee876cfc31cfc47a2c7e481f2c8bf226de007796f98' 
  AND (
    token = 'B1A9lF6EzsUGLdXAKfBzdv/7Bx/NLa3jLl6g13NVuCw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )