UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JPDU4vkaM0BMLxpxER6QCPWZRHY2dnRbvdezVijOIoc=' 
WHERE 
  key_id = 'eaa596af43819a0d9694e45c385777b93361d6a87440cc448896ac27a0f735ef' 
  AND (
    token = 'JPDU4vkaM0BMLxpxER6QCPWZRHY2dnRbvdezVijOIoc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )