UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'trSQOr/7D5tX1UnJk9ocnbZsjuL5zfGMr5eHB0Gq7vQ=' 
WHERE 
  key_id = '020871990d419add591a5254b98ee59c1cf31814f6225fb0ab651d74adb4df5a' 
  AND (
    token = 'trSQOr/7D5tX1UnJk9ocnbZsjuL5zfGMr5eHB0Gq7vQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )