UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kCii6/uKkcSYuXxz8+TTKKIJ8rftGbzQSYIOyQAQqJY=' 
WHERE 
  key_id = '18666a063335355eead8c542b169468ade0f8c38bfce44c32bb701f8d22376de' 
  AND (
    token = 'kCii6/uKkcSYuXxz8+TTKKIJ8rftGbzQSYIOyQAQqJY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )