UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q1jluh1sMIO9PltnMs6kwqkdSEGd38woYaXfOJWfnlo=' 
WHERE 
  key_id = 'ca91773325717a8377286448ede162aa62a6594aebdfebc399cffe201b1f25c7' 
  AND (
    token = 'Q1jluh1sMIO9PltnMs6kwqkdSEGd38woYaXfOJWfnlo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )