UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7XOveQQrxrvgJIiKCLp5caqDhOBlRqs4DQ7dQ7SZ6nc=' 
WHERE 
  key_id = '15ffda6c6ee28a163688d0125577cf991fa44fe7d63eef1a4cbbbcde842bac56' 
  AND (
    token = '7XOveQQrxrvgJIiKCLp5caqDhOBlRqs4DQ7dQ7SZ6nc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )