UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'itpYceHUGbh/s7haYGvVLpcFBrbFNZWv8IRFIy4Xotk=' 
WHERE 
  key_id = '31e1e1aea24ef197bcdad5d0481137ec83bbb19c6bcfa737a52b16aaee66cfba' 
  AND (
    token = 'itpYceHUGbh/s7haYGvVLpcFBrbFNZWv8IRFIy4Xotk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )