UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nhk30atg4Kbae9TPArtNi0Vkuerp8hcABZeX95heyrg=' 
WHERE 
  key_id = '2f0c31e001c5d3c4f661d41d305060b1d21479ef41f6adfd5948654690430b87' 
  AND (
    token = 'nhk30atg4Kbae9TPArtNi0Vkuerp8hcABZeX95heyrg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )