UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fnv3vRPdSzfx4EMmHAgMbtfneUBDT7TvVsn5Dq9y/BE=' 
WHERE 
  key_id = '14cb6a98c6a942ea5128719a45c3c6143949b5fe55b36482ca8e11345c8f6c46' 
  AND (
    token = 'fnv3vRPdSzfx4EMmHAgMbtfneUBDT7TvVsn5Dq9y/BE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )