UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lHbGr1jkpq1Shm++sxGiXr6wn/po1t+DrZar4SMj/o8=' 
WHERE 
  key_id = '6cad5c8ffb7660e8186fde0ea24cd6a8901c045befb6bd35b30849e1512d1f95' 
  AND (
    token = 'lHbGr1jkpq1Shm++sxGiXr6wn/po1t+DrZar4SMj/o8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )