UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bIYt1DI1TmM8ygkNY5EXagFrT/WnfU/k582AhlYn+pc=' 
WHERE 
  key_id = '3aa2f118f0b6a5fc84165b5281391217917d578e3e1820b611bc814c30a0e316' 
  AND (
    token = 'bIYt1DI1TmM8ygkNY5EXagFrT/WnfU/k582AhlYn+pc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )