UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kfoVKF1szUR46v3KXE+cADhQp83Gfd9pR3x70SOMhMs=' 
WHERE 
  key_id = '46e4852bc124771e51c921c6555e4e324c55b105b7bad3b05298afec3da5ae08' 
  AND (
    token = 'kfoVKF1szUR46v3KXE+cADhQp83Gfd9pR3x70SOMhMs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )