UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N38Nyu2uZKg/76uBKAQG2yBLp3M6FPh5C/Kr3oPKj7w=' 
WHERE 
  key_id = 'aa8f19097f9f0c307f1e7aa6cc901e04a5a14a2b3027a6d085c179da93eaf1a9' 
  AND (
    token = 'N38Nyu2uZKg/76uBKAQG2yBLp3M6FPh5C/Kr3oPKj7w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )