UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xn9o/SuirfeNbnqlQ9HK6d0NmVtNCiyGZp6eTHSu6aY=' 
WHERE 
  key_id = '6de372317b3d2f1929d0bcaae10b3518849ceb81ef8cf44f018000e3a144574e' 
  AND (
    token = 'Xn9o/SuirfeNbnqlQ9HK6d0NmVtNCiyGZp6eTHSu6aY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )