UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SYDww4foY8JlyDtm6Q5jaA3I0et0KjHbQN0N6+vSfvc=' 
WHERE 
  key_id = 'd209b8b39ef83917538192520a166e88781a4b4528b031daf4a1b6faf43af12f' 
  AND (
    token = 'SYDww4foY8JlyDtm6Q5jaA3I0et0KjHbQN0N6+vSfvc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )