UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AQwIMfxchqF5r+H2+XfuuvwpF93dgeejg8hKvkf2Evs=' 
WHERE 
  key_id = 'e1960ede86963f307900017e4e6805aea1180f0d3066d621d2a3785f7965f6e9' 
  AND (
    token = 'AQwIMfxchqF5r+H2+XfuuvwpF93dgeejg8hKvkf2Evs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )