UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AfOH8LVHcoyEjFUz3tX4c02brQVuIqFcGuDHXR7Xjac=' 
WHERE 
  key_id = 'c739cd81dbcea3d8371cacb9c960de52d54ba2a83ca1ebf983407468c04a5573' 
  AND (
    token = 'AfOH8LVHcoyEjFUz3tX4c02brQVuIqFcGuDHXR7Xjac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )