UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+jxna2r6AfWtZj9ZouplEqJTuz0NfjC4jVP5lowI4dQ=' 
WHERE 
  key_id = '99189822c394aee13fafaafb3ecc4298f64cf8f7e07be3e594333fe8fdd68789' 
  AND (
    token = '+jxna2r6AfWtZj9ZouplEqJTuz0NfjC4jVP5lowI4dQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020