UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ak6+IJDxYXYnPG6X18gYNHBIGu/Vvi0Nw1dAvkERq5Q=' 
WHERE 
  key_id = '9612c72be18bee25283b7b1f786b4619aa4b87291666616cad2530cfd021e96f' 
  AND (
    token = 'ak6+IJDxYXYnPG6X18gYNHBIGu/Vvi0Nw1dAvkERq5Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )