UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j4BqIInTKqvqJzqBA5HZF6Jh48YKkrsKMnKsKlUsJr0=' 
WHERE 
  key_id = '7c0eccde1f8f3f746711a7707ab5ba62679174ee1509764c42ef6335b041f9de' 
  AND (
    token = 'j4BqIInTKqvqJzqBA5HZF6Jh48YKkrsKMnKsKlUsJr0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )