UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bGu4BNJUBHtGoqWO1m/9Aup6U+G+dNX70d2aHNyvMbA=' 
WHERE 
  key_id = 'a3e38be5fdc89b25587688ae88566b37c7e41f812e6abba6c7905bfee4d04b1c' 
  AND (
    token = 'bGu4BNJUBHtGoqWO1m/9Aup6U+G+dNX70d2aHNyvMbA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )