UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wr0C6PuOsao2Z1s7MNogTOq3MhGb0iP3nuixW9iVquQ=' 
WHERE 
  key_id = '4e45f139bc6622c619d16d8a7bd5793108f2fad50ac67d5ff690828da65178f5' 
  AND (
    token = 'Wr0C6PuOsao2Z1s7MNogTOq3MhGb0iP3nuixW9iVquQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )