UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ML4KJaxTxmMozUIFEtDWuj1IegwKSR9E6ObdgbsafZA=' 
WHERE 
  key_id = '3f60f364887da3cf05e1674b54a5eed549db807dc6fa55eca1fb040a8865be3d' 
  AND (
    token = 'ML4KJaxTxmMozUIFEtDWuj1IegwKSR9E6ObdgbsafZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )