UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4OcxD9LQqZWxySK3MGJyuM7D4pKqrrYqoVac3MT3Ad4=' 
WHERE 
  key_id = '1e645d550131db657d087334e951e09ed209d2270bcdc723de1ef3d04d805b99' 
  AND (
    token = '4OcxD9LQqZWxySK3MGJyuM7D4pKqrrYqoVac3MT3Ad4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )