UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/En52tShFGJNPtHXloGr94gKhVYDtXUcawwbgG3zdoA=' 
WHERE 
  key_id = '70492ba467f3db6607137f5bf4511efa77f72ef4a114b73835b5e1e949fb40c5' 
  AND (
    token = '/En52tShFGJNPtHXloGr94gKhVYDtXUcawwbgG3zdoA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )