UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nwJFSPGc8FLCyAiTwtGcoPfJzgJRyLYX8A5AlKHZPzw=' 
WHERE 
  key_id = 'a4dcb8b510fb71f52341af9711a381ff60a33fae7ccd9109c29e04eaf95f84cc' 
  AND (
    token = 'nwJFSPGc8FLCyAiTwtGcoPfJzgJRyLYX8A5AlKHZPzw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )