UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QoSCDSTArTdgGDGh3bDcTZ0Ch4TsvTBQMnokJZ7lXFI=' 
WHERE 
  key_id = '999d02f32503e14b9d437f835dbca8d216f3957d068855c8daafa0f2c3038785' 
  AND (
    token = 'QoSCDSTArTdgGDGh3bDcTZ0Ch4TsvTBQMnokJZ7lXFI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )