UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eMC73FV3p/Z0VZHX0090BewlR7bCf+uM1Wk7YKNmF+Y=' 
WHERE 
  key_id = 'ed4b8ff571356958d72d49ae1de6ea80418154eb6698f5534a7d9aa288135d1c' 
  AND (
    token = 'eMC73FV3p/Z0VZHX0090BewlR7bCf+uM1Wk7YKNmF+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )