UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6FJBOPHH2vXRFWcP83siHwWTAPvIWsNhnEq9jRQDMfY=' 
WHERE 
  key_id = 'c3e0c308503b867bde6353d3ebd8bb479794b6ca3bc0e5c0753ef59a93a1915b' 
  AND (
    token = '6FJBOPHH2vXRFWcP83siHwWTAPvIWsNhnEq9jRQDMfY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )