UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wy0Wb3UTuk4siFqFV4Nta6QwCX11Y4VLMU4Cq1cUO/Y=' 
WHERE 
  key_id = '997a2df9f77fef991a554b178468e6812fece3550ee8c5420ed7aecb0dedd447' 
  AND (
    token = 'wy0Wb3UTuk4siFqFV4Nta6QwCX11Y4VLMU4Cq1cUO/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )