UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TCybOxqpfU2rI2ktVRKGRNJRSMgKQy7biylILKnWHes=' 
WHERE 
  key_id = 'e7d8e4972341a75f9d398f74652e14fa7da4d9076925c76ae35994a96756954b' 
  AND (
    token = 'TCybOxqpfU2rI2ktVRKGRNJRSMgKQy7biylILKnWHes=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )