UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/s063xiifZDCwAjn8obMQBL7ZCNPi1NvCOKbSgczpik=' 
WHERE 
  key_id = 'fe03a31c9452204369a70efa913db2c503256110a972aab1ca01801392da3ac3' 
  AND (
    token = '/s063xiifZDCwAjn8obMQBL7ZCNPi1NvCOKbSgczpik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )