UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KffprzCBdqLxLNp5aqEHO/xLTNxH1Rkfn+8QdKm+ero=' 
WHERE 
  key_id = '9c95ab596682871aace85e0bc9d9943375cbff85e53ec674ab2d9f119b7e8c95' 
  AND (
    token = 'KffprzCBdqLxLNp5aqEHO/xLTNxH1Rkfn+8QdKm+ero=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )