UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nSrqm1dKl7dSKq9mSAiwkHjaUYDLnDbsl2p2pcMJeCk=' 
WHERE 
  key_id = '23ae38113f94d8b47879f71c7d043b79991f864ab4558819da0b2c87cc58ffcb' 
  AND (
    token = 'nSrqm1dKl7dSKq9mSAiwkHjaUYDLnDbsl2p2pcMJeCk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )