UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hfc8Svx93Eg1z2iOLVKKLAsjN8wC5zBvISeQA2013iQ=' 
WHERE 
  key_id = 'deb0b27c081fb5f056394ae0ce092d467de41d58a3a4282b27b92b00b28b19d3' 
  AND (
    token = 'Hfc8Svx93Eg1z2iOLVKKLAsjN8wC5zBvISeQA2013iQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )