UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BTDWcJeNEgB/7yrGTTfOopazXOKZ0LNq2u5m391QMeg=' 
WHERE 
  key_id = '900080b0385d8df74574b2c18af66485a27a958eb494ac0bd1f92269a29de608' 
  AND (
    token = 'BTDWcJeNEgB/7yrGTTfOopazXOKZ0LNq2u5m391QMeg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )