UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7+Dc4PRSm8rmtRTm90297AhqQ/v+I/rwycPtwoD0vuE=' 
WHERE 
  key_id = 'a645c657cef8302aae314b6468681ed7203623660356c57e3cd5736a7b16106f' 
  AND (
    token = '7+Dc4PRSm8rmtRTm90297AhqQ/v+I/rwycPtwoD0vuE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )