UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dcg9HS30UrddWKKh1dwEaKECTVQxzHgTtM7lZgAYf7M=' 
WHERE 
  key_id = '32d965492ed461f7cf0360e6ea9facaca8a5f052055631b28788bb626795542b' 
  AND (
    token = 'Dcg9HS30UrddWKKh1dwEaKECTVQxzHgTtM7lZgAYf7M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )