UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NLMeiEl8+6pG4N3VrmOCTfUajNGoZQuIapdqDF9ll3o=' 
WHERE 
  key_id = 'fb5b51888e91a66ff3d79569386300cdad6958a81f36ae45f80b5eeb5652ea3b' 
  AND (
    token = 'NLMeiEl8+6pG4N3VrmOCTfUajNGoZQuIapdqDF9ll3o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025