UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f4bM/d9INn8MHPnVd+I2856J+z+YUx/w50FHgVjOIlo=' 
WHERE 
  key_id = '9d4c88e3cb98c7dbced871f382a222aac793e34038d43a57e2432ec956a6bc4b' 
  AND (
    token = 'f4bM/d9INn8MHPnVd+I2856J+z+YUx/w50FHgVjOIlo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )