UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k/b7fC2jBsrJvl9s9SrRtG+zBeDM+fKWZKdycMyVdpM=' 
WHERE 
  key_id = 'bf2d7733ba4d5f4669069ec4cd71129a53075930d277f62eecafe12dc7f84649' 
  AND (
    token = 'k/b7fC2jBsrJvl9s9SrRtG+zBeDM+fKWZKdycMyVdpM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )