UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I1Nf7V4kW1npKVL3bh6zlwRjVZ2YWkIjXm2WXRlR/pE=' 
WHERE 
  key_id = 'e4dfa1572daf398a2875c10e84e03a23e59d24725e3e950bf1ea43d99d8c5b3d' 
  AND (
    token = 'I1Nf7V4kW1npKVL3bh6zlwRjVZ2YWkIjXm2WXRlR/pE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )