UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Is8GXOixoz7ma0dHZzcoOjv9JxLHJy2ABWOxQyYq0TA=' 
WHERE 
  key_id = 'f6c316eaf35514436dd3b17cd772c72280ff41b16cb6265323867a1fdc52fb44' 
  AND (
    token = 'Is8GXOixoz7ma0dHZzcoOjv9JxLHJy2ABWOxQyYq0TA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )