UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HWzZbjEMTOrjSoiUB+E8dKEr6CEgxncbGlbSQkikihM=' 
WHERE 
  key_id = '5c97588490150ea179c5bd1d4d791b7d02a03e4119186e5964fa023ef45616d1' 
  AND (
    token = 'HWzZbjEMTOrjSoiUB+E8dKEr6CEgxncbGlbSQkikihM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )