UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xqck4kA9xKazySK0ITx8xJhaKo3+AjzrYETzXGv3IGk=' 
WHERE 
  key_id = '14e2e8c099274c80d336acb3f715b3efa021b560835b4990565c4b9a0f7b44a9' 
  AND (
    token = 'Xqck4kA9xKazySK0ITx8xJhaKo3+AjzrYETzXGv3IGk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )