UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mDwhpUu60fPhB4WjFRpw66cY2ZitZYa9PvHPJRfPtJQ=' 
WHERE 
  key_id = '532c8551456d708803ac38eb81120cf4d8358bba06c6b6cccc4d38c1be6b7b15' 
  AND (
    token = 'mDwhpUu60fPhB4WjFRpw66cY2ZitZYa9PvHPJRfPtJQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043