UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yBp+SxmM6BJnjckaNHMjaT4kKTIOApoYttkhqhBpwho=' 
WHERE 
  key_id = '7e8481154f01aa358c901e25717928b964dafeacdef06cc53dac03572f5c228c' 
  AND (
    token = 'yBp+SxmM6BJnjckaNHMjaT4kKTIOApoYttkhqhBpwho=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )