UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cj+RoB8QV5BOva29XTbJS3fJTifINH/18SAvcgRIcr4=' 
WHERE 
  key_id = '82fd965cae2ddf29e50453bedbb4d2e5782145c0c4a17891088461f5ab6b66ad' 
  AND (
    token = 'Cj+RoB8QV5BOva29XTbJS3fJTifINH/18SAvcgRIcr4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )