UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D0XtqOcvcgclUwYlboabQ5gjj4Vc01/ZOxnnqJ3Y8XA=' 
WHERE 
  key_id = '6e59c9f4f43fa4d835fb8a26228055e8995facd87e715abc2a1e914980babe0c' 
  AND (
    token = 'D0XtqOcvcgclUwYlboabQ5gjj4Vc01/ZOxnnqJ3Y8XA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )