UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TcPNoy97BK1f9Lw6UBUgNnUZBFMW7mcOXErz6N9T/80=' 
WHERE 
  key_id = '17a95552db4c6eae35648c42ccbffec749a212394f293e75288f0213acb17ada' 
  AND (
    token = 'TcPNoy97BK1f9Lw6UBUgNnUZBFMW7mcOXErz6N9T/80=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )