UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm8/7BCNLpzCUMaXfWkK53+8a+dXnI5rzeO/LVONolXA=' 
WHERE 
  key_id = '3ba4cf07c8c82f525edc784c8d460c048127108a711f5085ffebc668861d926c' 
  AND (
    token = 'm8/7BCNLpzCUMaXfWkK53+8a+dXnI5rzeO/LVONolXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )