UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fg4kFhXvSiRYPeCQKqUVm3fG++MjUEoTCILH0qgoHfY=' 
WHERE 
  key_id = '6652b16024c69eb0050ef88a66a0ceb6d28a38fa5a36828cff0f1b9746b1fe75' 
  AND (
    token = 'fg4kFhXvSiRYPeCQKqUVm3fG++MjUEoTCILH0qgoHfY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )