UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E0tSwaVho1HbgQmLJPB8d2m1yhxpSqEh7UmQqgkNcuQ=' 
WHERE 
  key_id = '75916730c2f36c3eb2c7033e73b68d4deeadc70a38702bc9822979e11a060267' 
  AND (
    token = 'E0tSwaVho1HbgQmLJPB8d2m1yhxpSqEh7UmQqgkNcuQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )