UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KOtn+5cLz7lD3iWACY274ICFuyemX50hXJplwdfpIHM=' 
WHERE 
  key_id = 'a090cabf25166155dccc769f9929094cd5144a17f3d2b5ea3adc74fc141ed0f0' 
  AND (
    token = 'KOtn+5cLz7lD3iWACY274ICFuyemX50hXJplwdfpIHM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034