UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K8NtBzJpb3kN6KHzNuWW2rFcJuej0jZ+hO9Ru9K9kjs=' 
WHERE 
  key_id = '213f621203b0cc1d63573f681e20748dc0533576d3846457d85ab03b79b0797b' 
  AND (
    token = 'K8NtBzJpb3kN6KHzNuWW2rFcJuej0jZ+hO9Ru9K9kjs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )