UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WWqO4opFcH88jwELYrc7NEHwGxldU3RFU+bJ1wE+cBQ=' 
WHERE 
  key_id = 'bb4e271a5b83de05302311f349d13784e2b1a34007c69dec1df9da2296c25441' 
  AND (
    token = 'WWqO4opFcH88jwELYrc7NEHwGxldU3RFU+bJ1wE+cBQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )