UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KZDnT2KnOfMUzCYVF78cY9HQrF+QIJ75yxoGYlIholU=' 
WHERE 
  key_id = '301d6c83d48b3e2d725f30c29240103cc2633c3ed591debfd10b71ae5f5db568' 
  AND (
    token = 'KZDnT2KnOfMUzCYVF78cY9HQrF+QIJ75yxoGYlIholU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )