UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2PjhYkY7unqKVH6wCJBqbN8TBfcICLd/Ql9dy3dQ9qw=' 
WHERE 
  key_id = '52315297f6ce4d68cc3a1ddd7eeb1caa52b72c8a41aafbcbb424fa2a4331e35b' 
  AND (
    token = '2PjhYkY7unqKVH6wCJBqbN8TBfcICLd/Ql9dy3dQ9qw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )