UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zs0T7wb0mTsJeIT6/BcJtuXzjNFhN2E8Q7m74bF4KHQ=' 
WHERE 
  key_id = '36b5e8283a41e1fa56089f0a821c28840e312661856dbd98d406d86ac9c77ccf' 
  AND (
    token = 'Zs0T7wb0mTsJeIT6/BcJtuXzjNFhN2E8Q7m74bF4KHQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )