UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4H4yi9PZsCG74x0dCicGbJineD2OF6isowkmnvCpmog=' 
WHERE 
  key_id = '2521b82125de9ece2c4e8029bc1ff9a7f093a493dfdb7e4e4254a578917cedce' 
  AND (
    token = '4H4yi9PZsCG74x0dCicGbJineD2OF6isowkmnvCpmog=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046