UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w1lxrwxD5//DYRZ2A/RDjA2os2BQ64PQEdk3oCBM1q8=' 
WHERE 
  key_id = '752c6da1e39108cb82444796197be4833a3ae8a1f341c2d739500a929f56b620' 
  AND (
    token = 'w1lxrwxD5//DYRZ2A/RDjA2os2BQ64PQEdk3oCBM1q8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )