UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ma9HTBHHDj9vv602pCFxqCsT7nFkLu3CobUh3GroWrs=' 
WHERE 
  key_id = 'dd5492e1201256c2a400f9570e5ece59efb186da48e43cff7d8ea75f048b7e3d' 
  AND (
    token = 'ma9HTBHHDj9vv602pCFxqCsT7nFkLu3CobUh3GroWrs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )