UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ei0ueIDHVjODKxUq681hADk/cwG44K/y6wlfWjfxeC0=' 
WHERE 
  key_id = '2faf6f3152096214037d554486c0840a92fdc5728f0c1c9674d89c33ad602eb8' 
  AND (
    token = 'ei0ueIDHVjODKxUq681hADk/cwG44K/y6wlfWjfxeC0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )