UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4VT1oubMzfMZTvCmPkoJBBWmXJI4He0881feF8UuROQ=' 
WHERE 
  key_id = 'a3181903c08c746c11cdfdb4c3c2d81abaa5f3bd39efca6775429fd6e2db9e69' 
  AND (
    token = '4VT1oubMzfMZTvCmPkoJBBWmXJI4He0881feF8UuROQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )