UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TiFb3vms+E3912SYLrq0wEIMegm9Yp+rKbcHyX13L0w=' 
WHERE 
  key_id = '21d962d5943af909bde6dd6d7d7106dfd976992e69712311a82d1832ceff78b2' 
  AND (
    token = 'TiFb3vms+E3912SYLrq0wEIMegm9Yp+rKbcHyX13L0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )