UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ERJtg8VKRW2X2Xf1aKwjJxpijZ7HatIfRy4vLn1gdJI=' 
WHERE 
  key_id = 'f9f5dae1c0468ad6280a2ff5d2d9f7b6f09794eaaae2af1afa49be88b54a0cd8' 
  AND (
    token = 'ERJtg8VKRW2X2Xf1aKwjJxpijZ7HatIfRy4vLn1gdJI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )