UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E3VGeya8naCLz5/xoCtxcZgh/N7OgAYsm4D3An717mg=' 
WHERE 
  key_id = 'febe7403a5a410e51a2ba875a16db6c513c6b5af8757671dd1dc58d324ff9170' 
  AND (
    token = 'E3VGeya8naCLz5/xoCtxcZgh/N7OgAYsm4D3An717mg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036