UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7CsJ2i/fDKdRDBJeXAffklzra4f/diM9HBVHreEyhow=' 
WHERE 
  key_id = 'a6b2ab7cfaf7394a2de867de02c6e7811b2e20338f3575fc1c251aa52f6110ee' 
  AND (
    token = '7CsJ2i/fDKdRDBJeXAffklzra4f/diM9HBVHreEyhow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )