UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HDz+vOgcMG8sv0SbSKBPWefKbJOv2DwJyFnXpb1zGIc=' 
WHERE 
  key_id = '73bb4dd2019ee3c9e79351887d8b7163106bb1ba49bb66c659eafbabd6ea6a4a' 
  AND (
    token = 'HDz+vOgcMG8sv0SbSKBPWefKbJOv2DwJyFnXpb1zGIc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029