UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PKcYgkuC09KG+dhtrAaCeuENZK3iwsu/cHLMbWCo0p8=' 
WHERE 
  key_id = 'ac2f1a496f4e5664f8956ef89ebbad06afb874b3a52f45c28445bbf7593311c5' 
  AND (
    token = 'PKcYgkuC09KG+dhtrAaCeuENZK3iwsu/cHLMbWCo0p8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )