UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vy8/CrXeBsKsMaYgYXmnPr10Y8sy2Kx10cLmPpXo9b0=' 
WHERE 
  key_id = '77d03258028c8c3918f67af6b4fcdc152b5c7ffd4df2863bba2e6a28894d866b' 
  AND (
    token = 'Vy8/CrXeBsKsMaYgYXmnPr10Y8sy2Kx10cLmPpXo9b0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )