UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kRi0Ng62b/4I6K75Xu/clq12LZBxN3KStvS9wOOqqDs=' 
WHERE 
  key_id = '7a102e6cb50ebb1b309a7e86fdd56f9b2a819871f60a54db82f6d8d3f480e32a' 
  AND (
    token = 'kRi0Ng62b/4I6K75Xu/clq12LZBxN3KStvS9wOOqqDs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )