UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8yWcp+Fu8BCXc/jqi8ItetqpPpdgruCyd6b5pWerJok=' 
WHERE 
  key_id = '9a4bf13f9751d17987d6c9656d8b9d690195c6987310789d1f8187cbfd8d069a' 
  AND (
    token = '8yWcp+Fu8BCXc/jqi8ItetqpPpdgruCyd6b5pWerJok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )