UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yW6eI5RZklpAewkTtWA2n2AH5BKD9b1H/V2NC/uDZvg=' 
WHERE 
  key_id = '8634e0a316d8bcdf71babc515cce0b0fa41e1cb854ef2956f74b8b27fa21c1f5' 
  AND (
    token = 'yW6eI5RZklpAewkTtWA2n2AH5BKD9b1H/V2NC/uDZvg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )