UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gTh215ZlFwFS+oCEZc9hIxrIU9U3Nqxuh/Zpu1EVcdw=' 
WHERE 
  key_id = '7cd9c83babdf8acdd3ba71917b2cb84eedc29d7007fba59c8dac5fa5445a583f' 
  AND (
    token = 'gTh215ZlFwFS+oCEZc9hIxrIU9U3Nqxuh/Zpu1EVcdw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )