UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QdQY3ENz7hafpM+tMHrNG7qzVmkkPTuiqE98VAztqwI=' 
WHERE 
  key_id = '5cc1e263db93aae1b477c9a244d0c3346313effd5e71221d558af1c5490f2efd' 
  AND (
    token = 'QdQY3ENz7hafpM+tMHrNG7qzVmkkPTuiqE98VAztqwI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )