UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iuZVEJirDgIENbB0gLsWNWjqIhqOKAVoQzZrkyS8+6k=' 
WHERE 
  key_id = '0a2cddb5835c194b2303a8f21ef0c6433a90672ab9df9c239cc5b0fa56064ba0' 
  AND (
    token = 'iuZVEJirDgIENbB0gLsWNWjqIhqOKAVoQzZrkyS8+6k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )