UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bgv3IOJAoTjdWzZbuzKPdY6XJxsLvdjZOU/2PpBsnGM=' 
WHERE 
  key_id = '82385125c9c26a7c99bf81c548fd5c2daa2eb29b32699f9b5365e82c45ba420a' 
  AND (
    token = 'bgv3IOJAoTjdWzZbuzKPdY6XJxsLvdjZOU/2PpBsnGM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )