UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dXAYIXcjdC2eS1nOXrlGbBCSzCex9JtBO4gFGF25MiI=' 
WHERE 
  key_id = '55461017affe84ebec8dcbd99f7f8f4acc019a3875022294687dd98085ac91c4' 
  AND (
    token = 'dXAYIXcjdC2eS1nOXrlGbBCSzCex9JtBO4gFGF25MiI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )