UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u4jz7eOo3Tssq3VsIddfK8ijYFXkvJ368fhCDs/MPIk=' 
WHERE 
  key_id = '69f571d883f4d576e4f1fddbba4915f09260cbb87c2f588929fa09a3e93338aa' 
  AND (
    token = 'u4jz7eOo3Tssq3VsIddfK8ijYFXkvJ368fhCDs/MPIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )