UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zE5pEzFrgsgCouaw8y9qEGT3BzLkQ+sw2/Fe++vp+xc=' 
WHERE 
  key_id = '3f1136d8bc8272f97318735a5f8c956d5b8c163e7ca66144e42923e1fbf1332c' 
  AND (
    token = 'zE5pEzFrgsgCouaw8y9qEGT3BzLkQ+sw2/Fe++vp+xc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )