UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's2sOXPFygyfFa9veJzG3x83JsdU/OcWEzTU2D2zkFbk=' 
WHERE 
  key_id = 'c857208d4c8fd59dd38efac3fa32a842d1e54408a940f8665d5c7b1c54479ca7' 
  AND (
    token = 's2sOXPFygyfFa9veJzG3x83JsdU/OcWEzTU2D2zkFbk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )