UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gt8fKc01OQH6L0La4Q03Na9mhjtkIQGmhyKBcEpUJ0o=' 
WHERE 
  key_id = 'c7757bac957201e073e9e54ae0c2ada5759c175be5712255bb4fc6911c79bb0b' 
  AND (
    token = 'gt8fKc01OQH6L0La4Q03Na9mhjtkIQGmhyKBcEpUJ0o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )