UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gb8jEjfr+7M3QbpLyZRZw19alMghyKEbPwfMOSPelYQ=' 
WHERE 
  key_id = '1ecb7b0df9b8bce816359a699cacd6039cad7700e5a2936f200dc1c81159d9c5' 
  AND (
    token = 'Gb8jEjfr+7M3QbpLyZRZw19alMghyKEbPwfMOSPelYQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )