UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w8H6kSjN2RpsOCy+vSxZnr7UkPOXAM/bXatdphyJwKc=' 
WHERE 
  key_id = '19ac330981fbc10eb8bb152a694249c8d278f0679f937f4d42ed956786a93cd4' 
  AND (
    token = 'w8H6kSjN2RpsOCy+vSxZnr7UkPOXAM/bXatdphyJwKc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )