UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TdNbeL5ks9kdf6i5W9E6yoMhrkG8MemT8EFZLi2TFAE=' 
WHERE 
  key_id = '17412fa7b3d46015cba187e635be7219f0394ed193c0bdcec1804d038f0c8520' 
  AND (
    token = 'TdNbeL5ks9kdf6i5W9E6yoMhrkG8MemT8EFZLi2TFAE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )