UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'afdkmxE+fRAlBSowymqqBjDq4NLmQbOJ3/OkK0Uul1U=' 
WHERE 
  key_id = '89d81c6140ea89f12cd0313b7843e53e2e82cfefefccc387602eeb1d6be43fac' 
  AND (
    token = 'afdkmxE+fRAlBSowymqqBjDq4NLmQbOJ3/OkK0Uul1U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )