UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fH4FCRMorkkZEXnxcczANs+Xb0FXFWeNg0BGzObfn+k=' 
WHERE 
  key_id = 'e1c523f939988f31888efe97fc6dba353e8fffe933b79336c71e415b8839954f' 
  AND (
    token = 'fH4FCRMorkkZEXnxcczANs+Xb0FXFWeNg0BGzObfn+k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )