UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pwZ9CFbni4Zo/IzJow9bp4h3mfOjGFWe23ECQLQJf80=' 
WHERE 
  key_id = '6fdfdb1530eeaf2cd6610056751e161847485b7e6c576c8ca380ec18d0a9f69f' 
  AND (
    token = 'pwZ9CFbni4Zo/IzJow9bp4h3mfOjGFWe23ECQLQJf80=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )