UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X4U9wB24wZqzql9HjC8YxdeQtBYUEWI2PGliVf/oT5k=' 
WHERE 
  key_id = 'f6a36fe26d031d0bff369e06d79f6d4261ac278bb2eb8e0a29691864d37889e5' 
  AND (
    token = 'X4U9wB24wZqzql9HjC8YxdeQtBYUEWI2PGliVf/oT5k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )