UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0T6xU7aCzRJ6ZswSRiP1nXfMHBuFM2YZ1VSYtevzxgA=' 
WHERE 
  key_id = 'b720fbe6994b6f6b4b56f13e8a460f739870c1b369f8b967f3971f1848af5c34' 
  AND (
    token = '0T6xU7aCzRJ6ZswSRiP1nXfMHBuFM2YZ1VSYtevzxgA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )