UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BFSQZ/Mhn4T7OxaMd4Jf4WtPZN+A4CA6TS1Pd4Uw55c=' 
WHERE 
  key_id = 'e35b4761b09581ee29cef350b93f66f933f269ea90ff524f4ef137cb17ef6190' 
  AND (
    token = 'BFSQZ/Mhn4T7OxaMd4Jf4WtPZN+A4CA6TS1Pd4Uw55c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )