UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sXokiXC3axzQ8oKmEfpi9AmxaksgMhEBaiB0Ee8KJUs=' 
WHERE 
  key_id = '9a6e0be6b77c9bebf8fc17ce34987c8f2b37fff2248f63c4a96557e25c5103f7' 
  AND (
    token = 'sXokiXC3axzQ8oKmEfpi9AmxaksgMhEBaiB0Ee8KJUs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )