UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sygfVXW6fj6CFuauVhMBtDgK9SS2KNzoq4os9SShjd0=' 
WHERE 
  key_id = 'b9a2fbb12e6ceb4d16a242df97537f1f9fe85023ce90caa194a33209dc3ef6a5' 
  AND (
    token = 'sygfVXW6fj6CFuauVhMBtDgK9SS2KNzoq4os9SShjd0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )