UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8lQWpfEDNiE2Bh5y9aG7/EJUosJGLc2EYECpRYLtJaI=' 
WHERE 
  key_id = 'ef242d1a10b04f5055e2be4b191fde850a8498958f4901b268bfe684fe52085e' 
  AND (
    token = '8lQWpfEDNiE2Bh5y9aG7/EJUosJGLc2EYECpRYLtJaI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )