UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mgQ8MrQOU3BdeESohWssbmE7WnAEXFQsfPfsKqpw+yk=' 
WHERE 
  key_id = 'd98a440c14ffb868762bb9f0b017df55200297226a23329d95d2523ea9e57c6f' 
  AND (
    token = 'mgQ8MrQOU3BdeESohWssbmE7WnAEXFQsfPfsKqpw+yk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )