UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+cL+s4oN7pVWOF3YFkTwkWKdL7HaJW4Pc8Mgt/PvChs=' 
WHERE 
  key_id = '28f0a058f9f3e9783c56209d1f7c55efa71b445c675b876ad98262a87b7c1af9' 
  AND (
    token = '+cL+s4oN7pVWOF3YFkTwkWKdL7HaJW4Pc8Mgt/PvChs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00050