UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CXmzBR/IxUQRsP2ctrGDvjoldSbvHHJeLZncALoEWJ0=' 
WHERE 
  key_id = 'dc509cb8a164431922e7e744ca153d52feaffe2752e1acd7250b645b75fb58ab' 
  AND (
    token = 'CXmzBR/IxUQRsP2ctrGDvjoldSbvHHJeLZncALoEWJ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )