UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ww79Dbu/ISJ+293wHu1jZ86L4TuJV03Tfek/YYZ3BAk=' 
WHERE 
  key_id = '6d62c2e76a16ae51d0169f589f1c633a4c27c586fa9de047bfba2e7ff6cdccf9' 
  AND (
    token = 'ww79Dbu/ISJ+293wHu1jZ86L4TuJV03Tfek/YYZ3BAk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )