UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tmc61XftBJv7zfx26Y3FI/kvkbm4A2kbf5ORudYbSMk=' 
WHERE 
  key_id = '9250fd928926da693c9952620bf1d52667f1a3f9e7ba4788f5f4f8e05e03e3fb' 
  AND (
    token = 'tmc61XftBJv7zfx26Y3FI/kvkbm4A2kbf5ORudYbSMk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )