UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fHqh4Jx4BlYkCYrQjHaKKWjd43s3+EePBNVTypdppeo=' 
WHERE 
  key_id = '44c487526bda124a11367f25a1ea9dfd0b4c1c741e3c50d5ca943dddaa2dc287' 
  AND (
    token = 'fHqh4Jx4BlYkCYrQjHaKKWjd43s3+EePBNVTypdppeo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )