UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WcWEr9G2JEIrCV2ho/FJwElzfvshrZSpALZXH0UgUog=' 
WHERE 
  key_id = '7e34209cd34180086c050b4a95426f943aaf7076af1a96bf296c96548658abbb' 
  AND (
    token = 'WcWEr9G2JEIrCV2ho/FJwElzfvshrZSpALZXH0UgUog=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )