UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X4lzUiYSQCF3gFTw8gshtd+qL6pbAqqvpmDNdWquJQo=' 
WHERE 
  key_id = 'ed78c536918f5feb019b5a1dc27c3faf9e5afbd491267f25ea6f6da5264298b8' 
  AND (
    token = 'X4lzUiYSQCF3gFTw8gshtd+qL6pbAqqvpmDNdWquJQo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )