UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Eh4b/O4xT0rK/7XJnSrNDEEQYxIVXrgwxLoj0ZpvdrE=' 
WHERE 
  key_id = '1018ffe44232b21cb6daf2e63a317938ffee89e644e9d4c4e310a23fe155f83f' 
  AND (
    token = 'Eh4b/O4xT0rK/7XJnSrNDEEQYxIVXrgwxLoj0ZpvdrE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )