UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X6P/eYgiSWdykhzNfzdwzbxz1DL9hDvneqhTYi9VicI=' 
WHERE 
  key_id = '5108fd99f7ecb5a750d0072329020c27aabc76f22113ebd548cc4ac2786172bc' 
  AND (
    token = 'X6P/eYgiSWdykhzNfzdwzbxz1DL9hDvneqhTYi9VicI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )