UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6du3cGYrURtP2jWTEeaOtwXPWS9gnyc5MrVX9KxMXOs=' 
WHERE 
  key_id = '14c4d018721c9332986fa53470c97156be1bb4bd0e77084d05f713bebc4bed40' 
  AND (
    token = '6du3cGYrURtP2jWTEeaOtwXPWS9gnyc5MrVX9KxMXOs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )