UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qHp3lm5bNe0731kWlewrB3AT2aYbN9jvZUTs/ScUjiQ=' 
WHERE 
  key_id = 'b3f6df40daeb35856c1d186eea13f8d368100db28060d8ea9980171813fe8257' 
  AND (
    token = 'qHp3lm5bNe0731kWlewrB3AT2aYbN9jvZUTs/ScUjiQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )