UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b8fNjSzCmjGaHZkjw5qVA0UcSG45arQHwco43/Tl1lg=' 
WHERE 
  key_id = '0b2a6e77809cddbc75f49cd9f6f1eccec793f856b48eae95e07158c3113a7adc' 
  AND (
    token = 'b8fNjSzCmjGaHZkjw5qVA0UcSG45arQHwco43/Tl1lg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )