UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zx8wcKXO6hdbCy2s7Xj2+A/EP3UeLhuz8pgix1KDXLI=' 
WHERE 
  key_id = 'befe4c418d2fefa8c8f187c76acf331e2237e16d992dca4c200e4c1af881a08c' 
  AND (
    token = 'Zx8wcKXO6hdbCy2s7Xj2+A/EP3UeLhuz8pgix1KDXLI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )