UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '44sLcP6fhIKSPOc1NkEKRb8n8xf1ahUVZdDzjVLabJY=' 
WHERE 
  key_id = 'b49fc834faf75633beb408ab1ce841a92b5e4d52885496166887421264bf310f' 
  AND (
    token = '44sLcP6fhIKSPOc1NkEKRb8n8xf1ahUVZdDzjVLabJY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )