UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dfCF6JXvUVjRWMdavJv0NBSmnZ2SfsvIfndlbBYzj7g=' 
WHERE 
  key_id = '94b39f4c266ac764d4db144f5acd72711f1a4c3a1f7a4e876fb4dd9cd7d1df14' 
  AND (
    token = 'dfCF6JXvUVjRWMdavJv0NBSmnZ2SfsvIfndlbBYzj7g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )