UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7TRaAo3X+Dla6PxaYnxHvDem8S21YskjTqcxwbO6rjY=' 
WHERE 
  key_id = '343d96179b72cc92fdb8ada2987974d621a939809a53993bfcaa902571bb5afc' 
  AND (
    token = '7TRaAo3X+Dla6PxaYnxHvDem8S21YskjTqcxwbO6rjY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )