UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a05f4gJZOEZiId4aFC/bhs9dT2gHRjSr+njWYspc8eM=' 
WHERE 
  key_id = 'fa849eb16c7b0c57b0b227c2a1fe8b45c8a920abc7537975539edde1c8caf744' 
  AND (
    token = 'a05f4gJZOEZiId4aFC/bhs9dT2gHRjSr+njWYspc8eM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )