UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5lRqFJUk4c4VD+FFvLNlZwiCNtyvHefmx6DFU8nzzhw=' 
WHERE 
  key_id = '1ed2943c06cf681066f6262439db44b792e5744078fa74ee1090fc67f7b2f8f8' 
  AND (
    token = '5lRqFJUk4c4VD+FFvLNlZwiCNtyvHefmx6DFU8nzzhw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )