UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EVxoBI5AsB60gJ1VDQvvAZIIwncUrDOnnSgkwL50YJY=' 
WHERE 
  key_id = 'a4f21809f0adb14da2df450b34fffbd04a67890e15f2475a6bb2d6b8f25c360c' 
  AND (
    token = 'EVxoBI5AsB60gJ1VDQvvAZIIwncUrDOnnSgkwL50YJY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )