UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ev/VTqD3lPaW8mP2/sR7khKt7h+UfVuDAbIH89st1oc=' 
WHERE 
  key_id = '30d8b8fcef6fafc95ce48ce7da2584694d513ea345e2b10fe34f4f1fdb6553e5' 
  AND (
    token = 'Ev/VTqD3lPaW8mP2/sR7khKt7h+UfVuDAbIH89st1oc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )