UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LY+Mq5AWwV1oIiavUi2ZnxR6M8llmZKqIRIqtaBfQD8=' 
WHERE 
  key_id = '4be94811977082df6ff7cda94e743d983a2b472d918d790889cb6448f9f1ec59' 
  AND (
    token = 'LY+Mq5AWwV1oIiavUi2ZnxR6M8llmZKqIRIqtaBfQD8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )