UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DVG5pLVacFud6I57/s3ftGzXCLq45s/lTy43fhyObhU=' 
WHERE 
  key_id = '77c1e07e5f770b9d01b7ac2c7132e987a85f84a77ae7cb48633b88de09cd9ca8' 
  AND (
    token = 'DVG5pLVacFud6I57/s3ftGzXCLq45s/lTy43fhyObhU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )