UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xtxXyUKwBiTFTSWmDXUWKfxGwL8fruiM/OLomit+RLQ=' 
WHERE 
  key_id = '7a90a4ab93f7428eb7947890a17c6ae78b1e09db29a9dd37b5f57814b4d571df' 
  AND (
    token = 'xtxXyUKwBiTFTSWmDXUWKfxGwL8fruiM/OLomit+RLQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )