UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'exQbNhrlOVKH8hcIS2pe2R1mYZFBrj8CEspXnRpc4aE=' 
WHERE 
  key_id = '303363143087d6be560758da81acf7c754bc4cc7c9d79a79ad7f43690bb7488c' 
  AND (
    token = 'exQbNhrlOVKH8hcIS2pe2R1mYZFBrj8CEspXnRpc4aE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )