UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LWCXW4anmNFSeoaVrX70Qt6z0oMpSqf6EFrvH+gBFlc=' 
WHERE 
  key_id = '6b158cd9f20ef18bb70d42204a981cc8c6cc7db9d32a123deaf83cb9a4354cbc' 
  AND (
    token = 'LWCXW4anmNFSeoaVrX70Qt6z0oMpSqf6EFrvH+gBFlc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )