UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fsra7cCGNGSHp2bRdNgvPBMmae0Is6fRBX1QSSop7wE=' 
WHERE 
  key_id = '76890d29b2dbfd8287c46b6188e76d2c7f74c554e414dd0ccd3060f4740c9450' 
  AND (
    token = 'Fsra7cCGNGSHp2bRdNgvPBMmae0Is6fRBX1QSSop7wE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )