UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yLbde0Ek+vRgug06p43mhpu5RgkDxPKftc+kB2PWXvs=' 
WHERE 
  key_id = '9cd0174a7994425306b2820434c8878fba3f71b80c5dd231eecedb6177107a3d' 
  AND (
    token = 'yLbde0Ek+vRgug06p43mhpu5RgkDxPKftc+kB2PWXvs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )