UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OHtkrcfZEVXiiTCt/tX0ZOGfUxu4YQECnWopBK3fu+c=' 
WHERE 
  key_id = '0841ff407ac5095507b77509e703df2f285cec3f4b4c7c6a0a19e4231d307d01' 
  AND (
    token = 'OHtkrcfZEVXiiTCt/tX0ZOGfUxu4YQECnWopBK3fu+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )