UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kL1wXDukrwExos3/T2ejot3FwrQFgc8vzyCn5qZPoDA=' 
WHERE 
  key_id = '13d15a70b45fa476463f4d8f405f4993656dd9df7ee3a1f009d2425075b3fdf4' 
  AND (
    token = 'kL1wXDukrwExos3/T2ejot3FwrQFgc8vzyCn5qZPoDA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )