UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ihtRxFdsVXTR73nxPq8vOuCaoEDZTGmAU9lHr8o2awM=' 
WHERE 
  key_id = '79850d89452477a4e2119c8868db5355bcd7e11f369d674dec55d3a68d5f9090' 
  AND (
    token = 'ihtRxFdsVXTR73nxPq8vOuCaoEDZTGmAU9lHr8o2awM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )