UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gTxiibZRXUK3DHgVH8Yaof1+wBFC7S2Gp3Ys3Abv+6Y=' 
WHERE 
  key_id = '5eea6229cbfe4a8e7ad9495936a4bf5e6aee095866e467838a3d07a7088878c8' 
  AND (
    token = 'gTxiibZRXUK3DHgVH8Yaof1+wBFC7S2Gp3Ys3Abv+6Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033