UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ot63zaeoM6tqr47iZvGiUXdBPwXzbLDvVZ6+FsGZejM=' 
WHERE 
  key_id = 'e263aef6bc8db225a499880cb1514509bdbced93ddb7569c0d8c94d0f9a0db5b' 
  AND (
    token = 'ot63zaeoM6tqr47iZvGiUXdBPwXzbLDvVZ6+FsGZejM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )