UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h21ZV+IhvAaN9KLdkHvY84C9j8cktd/ZnI8CgHCQt9o=' 
WHERE 
  key_id = '87775810f992121ed21a04b87ae1ca00628b6b7bd926435a4aa0fffce4d406b1' 
  AND (
    token = 'h21ZV+IhvAaN9KLdkHvY84C9j8cktd/ZnI8CgHCQt9o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )