UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oPC52Yw+M5IU78E1Kk7GIvy/3KTkookbux1vcgCyA+0=' 
WHERE 
  key_id = '78bbeaae1fe14b2ae7264175c3f12a7883a3ff2ec359a8f5cabbb7a1425b48e7' 
  AND (
    token = 'oPC52Yw+M5IU78E1Kk7GIvy/3KTkookbux1vcgCyA+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )