UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D/Oi3kgZeDVgC1um2oxoP6yfIPOwbWVDa1dZm20cqIQ=' 
WHERE 
  key_id = '36b739ee7c710f1e7282ea5d20f58aec6943762b66855d65150813a290d81a8c' 
  AND (
    token = 'D/Oi3kgZeDVgC1um2oxoP6yfIPOwbWVDa1dZm20cqIQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )