UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sQu+DeudW3aBnA0AqB9AYl6iYfjFDlNvDoH4sxhUmvg=' 
WHERE 
  key_id = '36804cd5caabb320b9060a1ca24ba9c9de8ce98b3103f166311338a9b3cd8ca4' 
  AND (
    token = 'sQu+DeudW3aBnA0AqB9AYl6iYfjFDlNvDoH4sxhUmvg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )