UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FRLk+DxXs4YjwYxbN6IDFYUso1NK8Qjuttyk9RR8Jhc=' 
WHERE 
  key_id = '94ed5b89938e11f699c7b055829d73c181e901d110839ca0252ec0e1c8b6a901' 
  AND (
    token = 'FRLk+DxXs4YjwYxbN6IDFYUso1NK8Qjuttyk9RR8Jhc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )