UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd6JTUC/2pJuHzPNTySGE1eUqxiDZWvPZVExGt2301IE=' 
WHERE 
  key_id = 'bad500f14c542cee082a6feb31b3feaa79709b08d6cac9b66f0ded782e030236' 
  AND (
    token = 'd6JTUC/2pJuHzPNTySGE1eUqxiDZWvPZVExGt2301IE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )