UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cTuBNcTHh55RmQFr8Op3lLNbhdnApRWS9JrET9KAJro=' 
WHERE 
  key_id = '8a109285d00443c2fbf565447b82cf7c3e41396dbbc86c1cf064812fc6d04723' 
  AND (
    token = 'cTuBNcTHh55RmQFr8Op3lLNbhdnApRWS9JrET9KAJro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )