UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SewKa+NZ8OO1UpIvePDy8mGdIoQRQgYYSEmnSRIZFvE=' 
WHERE 
  key_id = '66d34c63c5ae5b73edbe6ae0670a619f5805dc30eae373c14f1169c12b0f9e51' 
  AND (
    token = 'SewKa+NZ8OO1UpIvePDy8mGdIoQRQgYYSEmnSRIZFvE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )