UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bv3Q6tfqXlKBU3NJTUAlrbwaCh2m3pAmmOJayy+zIs4=' 
WHERE 
  key_id = '8f5d993d26daa8dfd546e5df08a500fcdf42893a52d41b200e826e703b1a56ee' 
  AND (
    token = 'bv3Q6tfqXlKBU3NJTUAlrbwaCh2m3pAmmOJayy+zIs4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )