UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u3YZQu34Fhp/jsroVQCa1CnUh30KHvPt2oKQoTGODgw=' 
WHERE 
  key_id = '5fd462bb2619e12deb0467de8b35d89be847ccb880aea8ea2350359c9ea71e25' 
  AND (
    token = 'u3YZQu34Fhp/jsroVQCa1CnUh30KHvPt2oKQoTGODgw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )