UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E2aXP1h8yJuNuVWWX720N6r6DbEXYtHRqpkeJjeinKg=' 
WHERE 
  key_id = '545661bf32b37fc6e244312a3a94b596e889a2f19dbeaa58bbef92aa829b8613' 
  AND (
    token = 'E2aXP1h8yJuNuVWWX720N6r6DbEXYtHRqpkeJjeinKg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )