UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9pqcN2h5UgUyD1v1eQZRKGmRgiuv9rcmW8yWP7rlYIk=' 
WHERE 
  key_id = '4aeeeb671a8a139f2064b4a73682427714cc9d660ea0860913a99f0c758fba8f' 
  AND (
    token = '9pqcN2h5UgUyD1v1eQZRKGmRgiuv9rcmW8yWP7rlYIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )