UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sEVXyfDVgVIZHbwS4hw2ajWG6+KQ2/1BT1Gx/PeUIZ4=' 
WHERE 
  key_id = '6ae18693957e200e200acb2b43dc9168a6154643d28b0a85b143f13636012eed' 
  AND (
    token = 'sEVXyfDVgVIZHbwS4hw2ajWG6+KQ2/1BT1Gx/PeUIZ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )