UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FnEQ8ht5hwjPNSmSjVAIzWHbhsOiTRzD0ByjiblMfjM=' 
WHERE 
  key_id = '19adb8b314ffba830eaf1ab4ad2241729cabadf38a6dd3d0bd8fc2dff90ffba5' 
  AND (
    token = 'FnEQ8ht5hwjPNSmSjVAIzWHbhsOiTRzD0ByjiblMfjM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )