UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xtr1iiFKDoncL00RGz6R11e8qI7KoIBOJXCAJaGr+8Y=' 
WHERE 
  key_id = '2790b6c99d205f751065cd7fccd57243ad8c3d24dc57a45c8eac7cdec9e0e249' 
  AND (
    token = 'xtr1iiFKDoncL00RGz6R11e8qI7KoIBOJXCAJaGr+8Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )