UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/LEX9FDeCc/OaTVXPZywQEvCdNBOZXOJ+NXDR209dTM=' 
WHERE 
  key_id = '5b524a79d1e00416c836f37c05146fd5e4ef9e030a47d02097e832597836fbda' 
  AND (
    token = '/LEX9FDeCc/OaTVXPZywQEvCdNBOZXOJ+NXDR209dTM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )