UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZPlnGKNcsXNLI9pukf6Uy1qZgIxpRIoIgz9j04PDCok=' 
WHERE 
  key_id = '9ff2e1c872c9e828a929ecab5173f716d3905b5ee8f76dff04281f3484e7ceb6' 
  AND (
    token = 'ZPlnGKNcsXNLI9pukf6Uy1qZgIxpRIoIgz9j04PDCok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )