UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BZA6y93oH7qxI2M6VD0pL1XAHTrn+jhW9VOr8cXbkyA=' 
WHERE 
  key_id = '75aaa2b6456ce05e6417a61055cd33b9e3f061647da388c99997adfec69a72b6' 
  AND (
    token = 'BZA6y93oH7qxI2M6VD0pL1XAHTrn+jhW9VOr8cXbkyA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )