UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rw/LxY4peuHqoYUOoK89LPE6ZYgvTunVFVelgDxZKmA=' 
WHERE 
  key_id = '295c3a437cba3e9e707c1fcbc6007062de96e7def13eb5002fe790701e3a5e94' 
  AND (
    token = 'Rw/LxY4peuHqoYUOoK89LPE6ZYgvTunVFVelgDxZKmA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )