UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rEviDowMa458brRJa7NDLpSuoxm3U9mFr23LmNEsJyo=' 
WHERE 
  key_id = '8603047f5eb46ca0edc11a6026dd74cb0b86d3cb891626a15c2e45d77356d01a' 
  AND (
    token = 'rEviDowMa458brRJa7NDLpSuoxm3U9mFr23LmNEsJyo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )