UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MTuntYZla/0xpUtUTJeu03HtRqo/aP6OVeLqFjEj9PA=' 
WHERE 
  key_id = 'f1ef71c963aa57ac7c677027225dbf4e0901abd7aa457da909f3fd7f640d1d08' 
  AND (
    token = 'MTuntYZla/0xpUtUTJeu03HtRqo/aP6OVeLqFjEj9PA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )