UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0EaHW5V590AFmMVjzjDGSda2LI1E+/312TGIDJiztxI=' 
WHERE 
  key_id = '78ecc426136e4666f12637b7bafd0d003324427275079e1b4c1437f915ee0b9b' 
  AND (
    token = '0EaHW5V590AFmMVjzjDGSda2LI1E+/312TGIDJiztxI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )