UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KmrHUAnuW18A9ie2i+BGGP5kTzkPoTSS9tI3RiRPv6A=' 
WHERE 
  key_id = '4dd1d8e9aca9f0513432c92edd45aacb7aead338f045046bf8cc86a4faaada5a' 
  AND (
    token = 'KmrHUAnuW18A9ie2i+BGGP5kTzkPoTSS9tI3RiRPv6A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )