UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jS+LUbo31/FRfrFrvt9XgBeDuSzQPCGCXkUetb36G1M=' 
WHERE 
  key_id = '6ac110cd9c7c094a6afe5e383495af1eb9904ced51f02200fe28b01120d8f6d1' 
  AND (
    token = 'jS+LUbo31/FRfrFrvt9XgBeDuSzQPCGCXkUetb36G1M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )