UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ep9VA+fYv2xDyhNx3PQ/COb7GLiLvIqHoyNCimcxo8s=' 
WHERE 
  key_id = '0b76dc7b4cbb2786e32ae04a8907dcc3ed1b785324daa5786fa4aa5dea010638' 
  AND (
    token = 'Ep9VA+fYv2xDyhNx3PQ/COb7GLiLvIqHoyNCimcxo8s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )