UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E7p1D5r2w2eDqq/hlKc3LUEx5Qji9BGiD6dHI+A93iQ=' 
WHERE 
  key_id = '155212a450249cb1f452039e8e6e94b23d7f03bfee826f9ef3f00a2348bc0848' 
  AND (
    token = 'E7p1D5r2w2eDqq/hlKc3LUEx5Qji9BGiD6dHI+A93iQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )