UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QB4AysvOMAWke75hW1JI/ww4E5jX1Gv+4Eoeq47yDX4=' 
WHERE 
  key_id = 'c8d027e0aac2879dcf9278ad2d48fc9cf304f37ccb1fffd9f8288b876cd7be81' 
  AND (
    token = 'QB4AysvOMAWke75hW1JI/ww4E5jX1Gv+4Eoeq47yDX4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )