UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gCq2jNLb84VzgWXX960vU582YvMlnda0Y6n71QSXl58=' 
WHERE 
  key_id = 'cd44bde90332ad635283270b6b9b9b93a169284a73580462df43579babbcea97' 
  AND (
    token = 'gCq2jNLb84VzgWXX960vU582YvMlnda0Y6n71QSXl58=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )