UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0LOQe2bnnlpNQ2qDb57XlePich+3MG3rqqNuDksVsZY=' 
WHERE 
  key_id = 'a438eb84ed943bebcb47eb1a5c907e55be40f54cb557bf731aa62e40b61e1796' 
  AND (
    token = '0LOQe2bnnlpNQ2qDb57XlePich+3MG3rqqNuDksVsZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )