UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f+m7QjBctjYflIoan12GSHoQfeq2l91drcaFCupFyUM=' 
WHERE 
  key_id = 'af5822c85adcf549e00ff6fe6c751a815247e83840b2771eef0a1413ae84e188' 
  AND (
    token = 'f+m7QjBctjYflIoan12GSHoQfeq2l91drcaFCupFyUM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )