UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yfl9gQsTer+8vGrYK2qk3dgFjpmLlXXVuhAgOtrXYEg=' 
WHERE 
  key_id = 'e48590486dd27a64a6a540634f5f5fc3758124a30467c76cfa6d7cde18fb3064' 
  AND (
    token = 'yfl9gQsTer+8vGrYK2qk3dgFjpmLlXXVuhAgOtrXYEg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )