UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'knaudZxo6GW36YehQtYEqqBHhFRIDBwzYCK3brQllhg=' 
WHERE 
  key_id = 'b667cfeed6307faab5214399d72e5f789f498dc6cffd5eaa45f9f5edeaaab89c' 
  AND (
    token = 'knaudZxo6GW36YehQtYEqqBHhFRIDBwzYCK3brQllhg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )