UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IbTfYMA9rMyvkTLN8miC3tr47YiqYRtuqLg79GnDGD0=' 
WHERE 
  key_id = '1cbee95bec5339d83de3bb19385855468ce3471b41dc767599d4981347e8b71c' 
  AND (
    token = 'IbTfYMA9rMyvkTLN8miC3tr47YiqYRtuqLg79GnDGD0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )