UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uXb1v94nhZmu/kUeOrXKxta0rxu1vOmuU0YkwxdZdCo=' 
WHERE 
  key_id = 'e2d77d33acfbc37b8cb0731745a5636ee10ffd106ce22eeea8ddfdb18aa68633' 
  AND (
    token = 'uXb1v94nhZmu/kUeOrXKxta0rxu1vOmuU0YkwxdZdCo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )