UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y3FYwUarY6k4BGjZ004Zx9l2HSXiGYWsqqMZxXPNmgs=' 
WHERE 
  key_id = '7a000ba3f8113c16ef21ea25cd6c26a22877aaa1709158bc81082ec8829b6402' 
  AND (
    token = 'Y3FYwUarY6k4BGjZ004Zx9l2HSXiGYWsqqMZxXPNmgs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )