UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F1Cxo93SirEJT/QHUglhhU2ZNygG5/J6bFmF+6TCSQo=' 
WHERE 
  key_id = 'a9853b2270ead5d49da21b6bd9767c757cd78b7cf7fb555940ad06bae1d7efd0' 
  AND (
    token = 'F1Cxo93SirEJT/QHUglhhU2ZNygG5/J6bFmF+6TCSQo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020