UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dKu2t2cBJVZKpoCw+VfNVE779A2gn7lDrMx0JxIqajQ=' 
WHERE 
  key_id = '18c0ec7823d31d22f57b3ba4baf3fe83e422f5b6e9af6e007b29e7e88c0608a6' 
  AND (
    token = 'dKu2t2cBJVZKpoCw+VfNVE779A2gn7lDrMx0JxIqajQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )