UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ak3pzihqox19KqhdcGr8uRc9QSVkJFT5ugn88QM07cs=' 
WHERE 
  key_id = '9dd1393072c1fe260145925f5ef658429dfae76d7f1b767a7e69ce2029cb2eff' 
  AND (
    token = 'ak3pzihqox19KqhdcGr8uRc9QSVkJFT5ugn88QM07cs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )