UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YcJeEPSl4BK7jdHoMhBfnItUiqaDaB7+FO5RlyBbuwA=' 
WHERE 
  key_id = '1fbf85b0c82e4aa670221d10d6a41e84a65af3a2fc25fd653b945fe1a658e9f4' 
  AND (
    token = 'YcJeEPSl4BK7jdHoMhBfnItUiqaDaB7+FO5RlyBbuwA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037