UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W7G0/34+4qtNV/Izxq1z2I+79Ha8aXClo1BWt1xttGU=' 
WHERE 
  key_id = 'c38a53e0a486e16c40749a038f7342c4ade64b3d01e03ce4922e5797977140d8' 
  AND (
    token = 'W7G0/34+4qtNV/Izxq1z2I+79Ha8aXClo1BWt1xttGU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )