UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ckD/y20LMZShNlHkaVOHzKoNVpNKIcm0okBZp+hrD5Y=' 
WHERE 
  key_id = '50e06e172411f0b4faafee9cde0104c0f97289ee0cd94e3e182d75fe451f4b03' 
  AND (
    token = 'ckD/y20LMZShNlHkaVOHzKoNVpNKIcm0okBZp+hrD5Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )