UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cPu/S45Qxva2U9p/5FE7R+OwafNU4GuAYYYjBj8xePk=' 
WHERE 
  key_id = '202ba2397cd9471b78312859a760190d65c63416f2273e68dd3975674828c0f5' 
  AND (
    token = 'cPu/S45Qxva2U9p/5FE7R+OwafNU4GuAYYYjBj8xePk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )