UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qJjnbMKk0fwufFVrMF7CXuz3j0KOUr3DQWWubNr4HJk=' 
WHERE 
  key_id = 'a1e2f3b550cc016f0ba0f2bf3c2d27a97e3471adcae1b30e6b094dc22b41e658' 
  AND (
    token = 'qJjnbMKk0fwufFVrMF7CXuz3j0KOUr3DQWWubNr4HJk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )