UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UdWIyqUdqrP0SaI1uGFZwEK2efd2PH7XyKkN9Aes9B4=' 
WHERE 
  key_id = '202a4b0895aa1cb24469cd53c8f485af8768cd44327eeb66cde8718353de9045' 
  AND (
    token = 'UdWIyqUdqrP0SaI1uGFZwEK2efd2PH7XyKkN9Aes9B4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )