UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eZpwr/8AhtMygOgYPTrl1pkMVuLeSNSMXR6Y7DGSuWk=' 
WHERE 
  key_id = 'c82757f73ee5e288e823eb9e0bfab11d467013e696f5d04e3ba29326b706f09c' 
  AND (
    token = 'eZpwr/8AhtMygOgYPTrl1pkMVuLeSNSMXR6Y7DGSuWk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )