UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7ogyx17Wso33CFxpNPTeAfiRZIhcs/dpUaz3mimfiVA=' 
WHERE 
  key_id = '438f2af8651f3dd7f91c535203b6c539918896084b83e88cac930a26031b8921' 
  AND (
    token = '7ogyx17Wso33CFxpNPTeAfiRZIhcs/dpUaz3mimfiVA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )