UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p6PkMOvkPAgQXQFBwP1UaGHIVMjdH5L6QZXdRH1v9DI=' 
WHERE 
  key_id = 'e3f83a6aa994e0b2e08ee200b78c1a36cd73adfd399b54c6efadac5c78f94cf3' 
  AND (
    token = 'p6PkMOvkPAgQXQFBwP1UaGHIVMjdH5L6QZXdRH1v9DI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )