UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pv8lkzYzEVhBRLqLTEhaAuSl2mqCu7cIHZoOKntdAPA=' 
WHERE 
  key_id = '4ee3a5f5f9e6c7dc90f5037317ac1bc69cfe6aa94b72842ebc6bae450ca9c67d' 
  AND (
    token = 'Pv8lkzYzEVhBRLqLTEhaAuSl2mqCu7cIHZoOKntdAPA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )