UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P0y6EF4CVU9IdXXOGpouxVFLrNowyhSYyTmWewW2a9I=' 
WHERE 
  key_id = 'c2555ec534c36cb05591d6846eee1f45be1e84917724ed8f4c752cdc973fa485' 
  AND (
    token = 'P0y6EF4CVU9IdXXOGpouxVFLrNowyhSYyTmWewW2a9I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )