UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LYv9WZd9tUVma3BObmntSAf4YdAKhuLOle3ufsO3K2s=' 
WHERE 
  key_id = '9b1e82b32bc6173b7e6216c5509ea8c29309094f94b9d061df91966a713fb669' 
  AND (
    token = 'LYv9WZd9tUVma3BObmntSAf4YdAKhuLOle3ufsO3K2s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )