UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uO1pIqbYH24OGBzfORnrU+xA09OkaEBjMGv5ZQPRw44=' 
WHERE 
  key_id = '94c4ad86296cb732d3b0c0732a98d12ff2994571ed60deeda1fbc2a02c51ebf3' 
  AND (
    token = 'uO1pIqbYH24OGBzfORnrU+xA09OkaEBjMGv5ZQPRw44=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )