UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iZTcHsUwzb+bbZx5RKIDIKLNq8M18FkPYNOipFMXpoI=' 
WHERE 
  key_id = '405068e790dbcc69879bc6f7bf541d8926188210d15ab19b00e06002de95f3d6' 
  AND (
    token = 'iZTcHsUwzb+bbZx5RKIDIKLNq8M18FkPYNOipFMXpoI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031