UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I1nKYdkrTA493D+CDkqxPGznzTxQYCAy6HPzsT05XTg=' 
WHERE 
  key_id = '9737726e8aa3baee8eb8ad118a2d6395f5b593923b24f3400b1fac1fd94a92d7' 
  AND (
    token = 'I1nKYdkrTA493D+CDkqxPGznzTxQYCAy6HPzsT05XTg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )