UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/UfZ6QoNBL5sJFTDUBHaqNKudvnl3bTnomQDynqO2eg=' 
WHERE 
  key_id = '7dcde618eb23e5b10edf86213c3455d7d42c03ecb7b994d60750cc25dd9d3131' 
  AND (
    token = '/UfZ6QoNBL5sJFTDUBHaqNKudvnl3bTnomQDynqO2eg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )