UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SeQ20NYjQauTVEEkxdxkkvnDT2vzAWaSl/UCJgezKEI=' 
WHERE 
  key_id = 'dcf8f49e123ccbd960ef4168125058c30b3875cffda16475c31013112fd7e0d2' 
  AND (
    token = 'SeQ20NYjQauTVEEkxdxkkvnDT2vzAWaSl/UCJgezKEI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )