UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qDIjgXxwFCYZ7Tn9fDqEGQAvp2+47dfxDwWOsbDQkd8=' 
WHERE 
  key_id = '4ac0458be4103de2af1e8e8a4ecb5aefa6b6cbe4432c524531d43191ed2bc5ef' 
  AND (
    token = 'qDIjgXxwFCYZ7Tn9fDqEGQAvp2+47dfxDwWOsbDQkd8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )