UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lb14vlGqLQ3zLfqGHXDOrXvTafGvdvPyY4YmJYeFXwM=' 
WHERE 
  key_id = '91471e7e4e80fe5c2cf0fa067d55e40601a7524318805bf8d7314cf8456b75e6' 
  AND (
    token = 'lb14vlGqLQ3zLfqGHXDOrXvTafGvdvPyY4YmJYeFXwM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )