UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2PRkymTPTobx98FdnVD5pzOMwD35pbyMLD2EfUjL5AI=' 
WHERE 
  key_id = '30e463368200c11525b3af0739e97436d4dca2b8c4863f821bc1dd4be3a4ea8e' 
  AND (
    token = '2PRkymTPTobx98FdnVD5pzOMwD35pbyMLD2EfUjL5AI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )