UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k4ZBbjlGkdkRfZkzHXDo48lge7hPC4uOiOHZJ5VwnmU=' 
WHERE 
  key_id = 'b938224e81d3e1b4586c7b50ec37d22cbca143f64715ab0b4eb681bacd9ff197' 
  AND (
    token = 'k4ZBbjlGkdkRfZkzHXDo48lge7hPC4uOiOHZJ5VwnmU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )