UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OpSsUdPUe4DJSUbUynjxGxhh5V9R582hXJwUA+VsqYY=' 
WHERE 
  key_id = '6d47c358e10b246c7cf46f585de6277af7d5341c3c4f0b425e4de16efb6b980b' 
  AND (
    token = 'OpSsUdPUe4DJSUbUynjxGxhh5V9R582hXJwUA+VsqYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )