UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mL/iCHwoMR+IuTBVe6Tanp/IgrZ2E2oIBS3zA+M/kcg=' 
WHERE 
  key_id = '7613d780a675d6a8b6c5cc28d9e378a17b3e7ece69ef254af87e12f419cdc2d8' 
  AND (
    token = 'mL/iCHwoMR+IuTBVe6Tanp/IgrZ2E2oIBS3zA+M/kcg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027