UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xYpdG2lAxlNpICG8JiFiIGrMSvubL15ITn1DDJaikD8=' 
WHERE 
  key_id = '2a50abd88373798ce03a569986cabd32ba62e93025e50d387ef16305aeaa6782' 
  AND (
    token = 'xYpdG2lAxlNpICG8JiFiIGrMSvubL15ITn1DDJaikD8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )