UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u+Wk7Y1ApiyOgBh+fmpYzTVHCcc/vDmM+alS2G9weJs=' 
WHERE 
  key_id = 'df6950c33137b37746b8e7a67a51d8a3e44c7070f61e755da9b45a989c88a78e' 
  AND (
    token = 'u+Wk7Y1ApiyOgBh+fmpYzTVHCcc/vDmM+alS2G9weJs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )