UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HTtA3mhdwX1tmyCqM3MlKwNo0tfLb/Xq7PjL45QQuWs=' 
WHERE 
  key_id = '057c1a297e20ef686bbb986f846380348368afb34cb615d98df2115141c949fb' 
  AND (
    token = 'HTtA3mhdwX1tmyCqM3MlKwNo0tfLb/Xq7PjL45QQuWs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )