UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4vKuusMilnE5LByQndkoLlGLRIdlw8YkStokUVms9mQ=' 
WHERE 
  key_id = 'c22649e916247b60547b0115b91afb5858bd2f1d3515d7a594e81aa29ece76f5' 
  AND (
    token = '4vKuusMilnE5LByQndkoLlGLRIdlw8YkStokUVms9mQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )