UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HFVTxBPKbf7ijyeovoNzm5iEl4fUIGw6Y1F2xMdGGQM=' 
WHERE 
  key_id = 'f37937d7525ed681f9650050b7a815cf30236eedf1382665f9375d2a4e3ee45f' 
  AND (
    token = 'HFVTxBPKbf7ijyeovoNzm5iEl4fUIGw6Y1F2xMdGGQM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )