UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DnnMxKGfRotuY/1d6wzNQHi8NAv9cK0QW1EdO6tYxDA=' 
WHERE 
  key_id = 'e6946ca08a7fe3744d3e47e3b1ba77f7c2fe9935d967954662d3ccf2b24aff4a' 
  AND (
    token = 'DnnMxKGfRotuY/1d6wzNQHi8NAv9cK0QW1EdO6tYxDA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )