UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zbmcV3dQrDnfBJyp5AoF/3WUMk5giixvbMi34WHrEiI=' 
WHERE 
  key_id = '942db4a57241ff9d107230ed11d82bbc37d294e206d99ef2046eb565746112f2' 
  AND (
    token = 'zbmcV3dQrDnfBJyp5AoF/3WUMk5giixvbMi34WHrEiI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )