UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3smuH/R7bcgOK5YCmRFo7U58SVrWk4YBTtXjY19VfM8=' 
WHERE 
  key_id = 'b55c7398426c9c884fbf4f3e679e73654098acbc3d4f4ada88ab22123b2f7118' 
  AND (
    token = '3smuH/R7bcgOK5YCmRFo7U58SVrWk4YBTtXjY19VfM8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )