UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0vEKVinh2dFeOPj/j66JOIvF/U9Vxuq0NM+ZVrP4KKM=' 
WHERE 
  key_id = '75f8bd82b0b414e5686a851173aeaef6dacf8998f55b9849a1c48f0aab08639a' 
  AND (
    token = '0vEKVinh2dFeOPj/j66JOIvF/U9Vxuq0NM+ZVrP4KKM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )