UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QmMqqmajhvVHZjYJJjGWR8prbFEewCMemBfZv8/YCkI=' 
WHERE 
  key_id = '6b05b46d034b735ce1e67acc8feddf7659b4a03eec7a9954c334e6eb9261a9b7' 
  AND (
    token = 'QmMqqmajhvVHZjYJJjGWR8prbFEewCMemBfZv8/YCkI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )