UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fV88J6c2Pm1w7QSXuB6A2H/fOhBY47iBxEiWvIH2W9U=' 
WHERE 
  key_id = 'a31eb774a6e0151b7f1a6c6e2f187c55cda0202402bbca4c424495823d4e7221' 
  AND (
    token = 'fV88J6c2Pm1w7QSXuB6A2H/fOhBY47iBxEiWvIH2W9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )