UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YPynn7c6Qo75ufTWAMj5HJVGA4XTBPGxpjuPi9h0Bzs=' 
WHERE 
  key_id = 'c264bc4d0406c63cd327348cfb787b542c55f66b655780c35c351c969e31f0d0' 
  AND (
    token = 'YPynn7c6Qo75ufTWAMj5HJVGA4XTBPGxpjuPi9h0Bzs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )