UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q8RbCVIvrtktY7RyVyEYZkU3tzQDuqJFruQ10K/Ya5U=' 
WHERE 
  key_id = '6f88acfdde831ba9aa177e94729dd0707aa0d21757e774440e8fe1f70711a41b' 
  AND (
    token = 'q8RbCVIvrtktY7RyVyEYZkU3tzQDuqJFruQ10K/Ya5U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )