UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SN0jWEXpUU4RqcOFC/iPA63jiCCDaJW1wgi+M+s1V+Y=' 
WHERE 
  key_id = '85b8df2df805637c410a2bc2a35616b0ef28b0b7877e17df347d2ac139d85dc7' 
  AND (
    token = 'SN0jWEXpUU4RqcOFC/iPA63jiCCDaJW1wgi+M+s1V+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )