UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SOM/Emd7AcT7dCkPGL/veghh3CpOlcSDC3mCNDNjkf4=' 
WHERE 
  key_id = '6a7e07c4edcf809dcf2081e90a2efb7d57e6443d4275a42f81f53b38e17125d5' 
  AND (
    token = 'SOM/Emd7AcT7dCkPGL/veghh3CpOlcSDC3mCNDNjkf4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )