UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6mDb7VO4S9s+d4YbNJqhCc7udlKCViTr52nmoyH8lcY=' 
WHERE 
  key_id = 'eae67672e7d078ea2ce8d0fc7e349b1f9798172e4ccae9b0bf99b72419f4cf44' 
  AND (
    token = '6mDb7VO4S9s+d4YbNJqhCc7udlKCViTr52nmoyH8lcY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )