UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nOJCNqmIeHBb0Ym6LxRsC1cFJmnGhzdSDjdDeSBFYkQ=' 
WHERE 
  key_id = '54e05206455f430f0fd5f44ec7b7e4f58d6d733405b0a5a08c600800b688e306' 
  AND (
    token = 'nOJCNqmIeHBb0Ym6LxRsC1cFJmnGhzdSDjdDeSBFYkQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )