UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B1ydthSSnmKNlR5rmt6KbNrZSjJcphw1E7EvSHmPl/Q=' 
WHERE 
  key_id = 'f5ce65f09797044fb67eba03ae6dc9661365b3def3134573aa7de92b8ef20966' 
  AND (
    token = 'B1ydthSSnmKNlR5rmt6KbNrZSjJcphw1E7EvSHmPl/Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )