UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C7FSR3a4zXGPz3DHhBlPiOUpRfv+n+6fXFgph9ajEsk=' 
WHERE 
  key_id = '6a0b09c90c1a353feea0eecf2447ab0069404193307d352d408ca3eb1696c437' 
  AND (
    token = 'C7FSR3a4zXGPz3DHhBlPiOUpRfv+n+6fXFgph9ajEsk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )