UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jNZgV7buKZ3tOd0MvjODAjhYqTrKu61sbGpfRVnrDSw=' 
WHERE 
  key_id = '3090c6ef6d76a5e277e5f61c9c57b1267c0f2fc931a42ad6d689a3c7c9a290ad' 
  AND (
    token = 'jNZgV7buKZ3tOd0MvjODAjhYqTrKu61sbGpfRVnrDSw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )